Home / 109,029,502.08-150,462,520.98-59,469,888.69

Finding the Fourth Proportional to 109,029,502.08, 150,462,520.98 and 59,469,888.69

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Solution

The fourth proportional to 109,029,502.08, 150,462,520.98 and 59,469,888.69 is: 82,069,432.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,029,502.08 : 150,462,520.98 = 59,469,888.69 : x
  2. Step 2: Convert to fraction form
    109,029,502.08/150,462,520.98 = 59,469,888.69/x
  3. Step 3: Cross multiply
    109,029,502.08x = 150,462,520.98 × 59,469,888.69
  4. Step 4: Simplify right side
    109,029,502.08x = 8,947,989,374,697,389
  5. Step 5: Solve for x
    x = 8,947,989,374,697,389/109,029,502.08
  6. Step 6: Final answer
    x = 82,069,432.62

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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.