Home / 58,288,288.80-87,488,420.40-29,566,855.20

Finding the Fourth Proportional to 58,288,288.80, 87,488,420.40 and 29,566,855.20

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Solution

The fourth proportional to 58,288,288.80, 87,488,420.40 and 29,566,855.20 is: 44,378,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,288,288.80 : 87,488,420.40 = 29,566,855.20 : x
  2. Step 2: Convert to fraction form
    58,288,288.80/87,488,420.40 = 29,566,855.20/x
  3. Step 3: Cross multiply
    58,288,288.80x = 87,488,420.40 × 29,566,855.20
  4. Step 4: Simplify right side
    58,288,288.80x = 2,586,757,457,643,526
  5. Step 5: Solve for x
    x = 2,586,757,457,643,526/58,288,288.80
  6. Step 6: Final answer
    x = 44,378,682.42

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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.