Home / 67,471,041.32-101,206,563.04-16,353,060.13

Finding the Fourth Proportional to 67,471,041.32, 101,206,563.04 and 16,353,060.13

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Solution

The fourth proportional to 67,471,041.32, 101,206,563.04 and 16,353,060.13 is: 24,529,590.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,471,041.32 : 101,206,563.04 = 16,353,060.13 : x
  2. Step 2: Convert to fraction form
    67,471,041.32/101,206,563.04 = 16,353,060.13/x
  3. Step 3: Cross multiply
    67,471,041.32x = 101,206,563.04 × 16,353,060.13
  4. Step 4: Simplify right side
    67,471,041.32x = 1,655,037,011,090,705.25
  5. Step 5: Solve for x
    x = 1,655,037,011,090,705.25/67,471,041.32
  6. Step 6: Final answer
    x = 24,529,590.45

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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.