Home / 110,730,010.40-166,095,015.60-104,352,718.40

Finding the Fourth Proportional to 110,730,010.40, 166,095,015.60 and 104,352,718.40

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Solution

The fourth proportional to 110,730,010.40, 166,095,015.60 and 104,352,718.40 is: 156,529,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730,010.40 : 166,095,015.60 = 104,352,718.40 : x
  2. Step 2: Convert to fraction form
    110,730,010.40/166,095,015.60 = 104,352,718.40/x
  3. Step 3: Cross multiply
    110,730,010.40x = 166,095,015.60 × 104,352,718.40
  4. Step 4: Simplify right side
    110,730,010.40x = 17,332,466,390,550,408
  5. Step 5: Solve for x
    x = 17,332,466,390,550,408/110,730,010.40
  6. Step 6: Final answer
    x = 156,529,077.60

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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.