Home / 39,565,558.60-59,348,337.90-35,975,379.40

Finding the Fourth Proportional to 39,565,558.60, 59,348,337.90 and 35,975,379.40

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Solution

The fourth proportional to 39,565,558.60, 59,348,337.90 and 35,975,379.40 is: 53,963,069.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,565,558.60 : 59,348,337.90 = 35,975,379.40 : x
  2. Step 2: Convert to fraction form
    39,565,558.60/59,348,337.90 = 35,975,379.40/x
  3. Step 3: Cross multiply
    39,565,558.60x = 59,348,337.90 × 35,975,379.40
  4. Step 4: Simplify right side
    39,565,558.60x = 2,135,078,972,711,899
  5. Step 5: Solve for x
    x = 2,135,078,972,711,899/39,565,558.60
  6. Step 6: Final answer
    x = 53,963,069.10

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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.