Home / 37,549,356.12-56,306,377.89-14,531,130.72

Finding the Fourth Proportional to 37,549,356.12, 56,306,377.89 and 14,531,130.72

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Solution

The fourth proportional to 37,549,356.12, 56,306,377.89 and 14,531,130.72 is: 21,789,863.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,549,356.12 : 56,306,377.89 = 14,531,130.72 : x
  2. Step 2: Convert to fraction form
    37,549,356.12/56,306,377.89 = 14,531,130.72/x
  3. Step 3: Cross multiply
    37,549,356.12x = 56,306,377.89 × 14,531,130.72
  4. Step 4: Simplify right side
    37,549,356.12x = 818,195,337,489,307.88
  5. Step 5: Solve for x
    x = 818,195,337,489,307.88/37,549,356.12
  6. Step 6: Final answer
    x = 21,789,863.32

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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.