Home / 67,660,130.16-101,490,195.24-16,541,542.08

Finding the Fourth Proportional to 67,660,130.16, 101,490,195.24 and 16,541,542.08

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Solution

The fourth proportional to 67,660,130.16, 101,490,195.24 and 16,541,542.08 is: 24,812,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,660,130.16 : 101,490,195.24 = 16,541,542.08 : x
  2. Step 2: Convert to fraction form
    67,660,130.16/101,490,195.24 = 16,541,542.08/x
  3. Step 3: Cross multiply
    67,660,130.16x = 101,490,195.24 × 16,541,542.08
  4. Step 4: Simplify right side
    67,660,130.16x = 1,678,804,335,269,875.50
  5. Step 5: Solve for x
    x = 1,678,804,335,269,875.50/67,660,130.16
  6. Step 6: Final answer
    x = 24,812,313.12

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Double scale
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Similar ratio
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1.5x scale

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.