Home / 116,150,705,339.60-174,226,058,009.40-68,962,889,779.40

Finding the Fourth Proportional to 116,150,705,339.60, 174,226,058,009.40 and 68,962,889,779.40

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Solution

The fourth proportional to 116,150,705,339.60, 174,226,058,009.40 and 68,962,889,779.40 is: 103,444,334,669.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,150,705,339.60 : 174,226,058,009.40 = 68,962,889,779.40 : x
  2. Step 2: Convert to fraction form
    116,150,705,339.60/174,226,058,009.40 = 68,962,889,779.40/x
  3. Step 3: Cross multiply
    116,150,705,339.60x = 174,226,058,009.40 × 68,962,889,779.40
  4. Step 4: Simplify right side
    116,150,705,339.60x = 12,015,132,435,201,600,258,048
  5. Step 5: Solve for x
    x = 12,015,132,435,201,600,258,048/116,150,705,339.60
  6. Step 6: Final answer
    x = 103,444,334,669.10

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Double scale
Find fourth proportional to 116,150,705,340.60, 174,226,058,010.90 and 68,962,889,780.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.