Home / 58,514,023.32-80,718,737.86-36,179,869.98

Finding the Fourth Proportional to 58,514,023.32, 80,718,737.86 and 36,179,869.98

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Solution

The fourth proportional to 58,514,023.32, 80,718,737.86 and 36,179,869.98 is: 49,909,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,514,023.32 : 80,718,737.86 = 36,179,869.98 : x
  2. Step 2: Convert to fraction form
    58,514,023.32/80,718,737.86 = 36,179,869.98/x
  3. Step 3: Cross multiply
    58,514,023.32x = 80,718,737.86 × 36,179,869.98
  4. Step 4: Simplify right side
    58,514,023.32x = 2,920,393,440,724,503
  5. Step 5: Solve for x
    x = 2,920,393,440,724,503/58,514,023.32
  6. Step 6: Final answer
    x = 49,909,291.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.