Home / 87,355,036.04-131,032,597.79-29,847,871.04

Finding the Fourth Proportional to 87,355,036.04, 131,032,597.79 and 29,847,871.04

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Solution

The fourth proportional to 87,355,036.04, 131,032,597.79 and 29,847,871.04 is: 44,771,821.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,355,036.04 : 131,032,597.79 = 29,847,871.04 : x
  2. Step 2: Convert to fraction form
    87,355,036.04/131,032,597.79 = 29,847,871.04/x
  3. Step 3: Cross multiply
    87,355,036.04x = 131,032,597.79 × 29,847,871.04
  4. Step 4: Simplify right side
    87,355,036.04x = 3,911,044,080,291,566
  5. Step 5: Solve for x
    x = 3,911,044,080,291,566/87,355,036.04
  6. Step 6: Final answer
    x = 44,771,821.50

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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.