Home / 1,134,264,290.40-1,701,396,435.60-725,781,679.20

Finding the Fourth Proportional to 1,134,264,290.40, 1,701,396,435.60 and 725,781,679.20

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Solution

The fourth proportional to 1,134,264,290.40, 1,701,396,435.60 and 725,781,679.20 is: 1,088,672,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,264,290.40 : 1,701,396,435.60 = 725,781,679.20 : x
  2. Step 2: Convert to fraction form
    1,134,264,290.40/1,701,396,435.60 = 725,781,679.20/x
  3. Step 3: Cross multiply
    1,134,264,290.40x = 1,701,396,435.60 × 725,781,679.20
  4. Step 4: Simplify right side
    1,134,264,290.40x = 1,234,842,362,014,662,656
  5. Step 5: Solve for x
    x = 1,234,842,362,014,662,656/1,134,264,290.40
  6. Step 6: Final answer
    x = 1,088,672,518.80

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Double scale
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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.