Home / 35,881,454.40-53,822,181.60-13,159,399.20

Finding the Fourth Proportional to 35,881,454.40, 53,822,181.60 and 13,159,399.20

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Solution

The fourth proportional to 35,881,454.40, 53,822,181.60 and 13,159,399.20 is: 19,739,098.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,881,454.40 : 53,822,181.60 = 13,159,399.20 : x
  2. Step 2: Convert to fraction form
    35,881,454.40/53,822,181.60 = 13,159,399.20/x
  3. Step 3: Cross multiply
    35,881,454.40x = 53,822,181.60 × 13,159,399.20
  4. Step 4: Simplify right side
    35,881,454.40x = 708,267,573,489,294.75
  5. Step 5: Solve for x
    x = 708,267,573,489,294.75/35,881,454.40
  6. Step 6: Final answer
    x = 19,739,098.80

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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.