Home / 58,535,444.32-87,784,566-54,714,385.60

Finding the Fourth Proportional to 58,535,444.32, 87,784,566 and 54,714,385.60

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Solution

The fourth proportional to 58,535,444.32, 87,784,566 and 54,714,385.60 is: 82,054,192.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,535,444.32 : 87,784,566 = 54,714,385.60 : x
  2. Step 2: Convert to fraction form
    58,535,444.32/87,784,566 = 54,714,385.60/x
  3. Step 3: Cross multiply
    58,535,444.32x = 87,784,566 × 54,714,385.60
  4. Step 4: Simplify right side
    58,535,444.32x = 4,803,078,593,852,650
  5. Step 5: Solve for x
    x = 4,803,078,593,852,650/58,535,444.32
  6. Step 6: Final answer
    x = 82,054,192.12

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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.