Home / 223,240,381.14-334,205,753.46-156,535,509.91

Finding the Fourth Proportional to 223,240,381.14, 334,205,753.46 and 156,535,509.91

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Solution

The fourth proportional to 223,240,381.14, 334,205,753.46 and 156,535,509.91 is: 234,344,108.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,240,381.14 : 334,205,753.46 = 156,535,509.91 : x
  2. Step 2: Convert to fraction form
    223,240,381.14/334,205,753.46 = 156,535,509.91/x
  3. Step 3: Cross multiply
    223,240,381.14x = 334,205,753.46 × 156,535,509.91
  4. Step 4: Simplify right side
    223,240,381.14x = 52,315,068,031,922,632
  5. Step 5: Solve for x
    x = 52,315,068,031,922,632/223,240,381.14
  6. Step 6: Final answer
    x = 234,344,108.20

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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.