Home / 60,133,920.65-82,984,810.50-32,631,848.90

Finding the Fourth Proportional to 60,133,920.65, 82,984,810.50 and 32,631,848.90

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Solution

The fourth proportional to 60,133,920.65, 82,984,810.50 and 32,631,848.90 is: 45,031,951.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,133,920.65 : 82,984,810.50 = 32,631,848.90 : x
  2. Step 2: Convert to fraction form
    60,133,920.65/82,984,810.50 = 32,631,848.90/x
  3. Step 3: Cross multiply
    60,133,920.65x = 82,984,810.50 × 32,631,848.90
  4. Step 4: Simplify right side
    60,133,920.65x = 2,707,947,797,231,133.50
  5. Step 5: Solve for x
    x = 2,707,947,797,231,133.50/60,133,920.65
  6. Step 6: Final answer
    x = 45,031,951.48

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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.