Home / 39,157,712.10-58,736,568.15-33,363,036.90

Finding the Fourth Proportional to 39,157,712.10, 58,736,568.15 and 33,363,036.90

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Solution

The fourth proportional to 39,157,712.10, 58,736,568.15 and 33,363,036.90 is: 50,044,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,157,712.10 : 58,736,568.15 = 33,363,036.90 : x
  2. Step 2: Convert to fraction form
    39,157,712.10/58,736,568.15 = 33,363,036.90/x
  3. Step 3: Cross multiply
    39,157,712.10x = 58,736,568.15 × 33,363,036.90
  4. Step 4: Simplify right side
    39,157,712.10x = 1,959,630,290,567,814.50
  5. Step 5: Solve for x
    x = 1,959,630,290,567,814.50/39,157,712.10
  6. Step 6: Final answer
    x = 50,044,555.35

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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.