Home / 39,565,564.60-59,348,346.90-35,975,385.40

Finding the Fourth Proportional to 39,565,564.60, 59,348,346.90 and 35,975,385.40

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Solution

The fourth proportional to 39,565,564.60, 59,348,346.90 and 35,975,385.40 is: 53,963,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,565,564.60 : 59,348,346.90 = 35,975,385.40 : x
  2. Step 2: Convert to fraction form
    39,565,564.60/59,348,346.90 = 35,975,385.40/x
  3. Step 3: Cross multiply
    39,565,564.60x = 59,348,346.90 × 35,975,385.40
  4. Step 4: Simplify right side
    39,565,564.60x = 2,135,079,652,580,395
  5. Step 5: Solve for x
    x = 2,135,079,652,580,395/39,565,564.60
  6. Step 6: Final answer
    x = 53,963,078.10

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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.