Home / 39,913,266.60-59,869,899.90-36,086,891.40

Finding the Fourth Proportional to 39,913,266.60, 59,869,899.90 and 36,086,891.40

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Solution

The fourth proportional to 39,913,266.60, 59,869,899.90 and 36,086,891.40 is: 54,130,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,913,266.60 : 59,869,899.90 = 36,086,891.40 : x
  2. Step 2: Convert to fraction form
    39,913,266.60/59,869,899.90 = 36,086,891.40/x
  3. Step 3: Cross multiply
    39,913,266.60x = 59,869,899.90 × 36,086,891.40
  4. Step 4: Simplify right side
    39,913,266.60x = 2,160,518,575,820,170.75
  5. Step 5: Solve for x
    x = 2,160,518,575,820,170.75/39,913,266.60
  6. Step 6: Final answer
    x = 54,130,337.10

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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.