Home / 159,564,724.07-239,011,900.29-101,242,381.35

Finding the Fourth Proportional to 159,564,724.07, 239,011,900.29 and 101,242,381.35

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Solution

The fourth proportional to 159,564,724.07, 239,011,900.29 and 101,242,381.35 is: 151,650,899.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,564,724.07 : 239,011,900.29 = 101,242,381.35 : x
  2. Step 2: Convert to fraction form
    159,564,724.07/239,011,900.29 = 101,242,381.35/x
  3. Step 3: Cross multiply
    159,564,724.07x = 239,011,900.29 × 101,242,381.35
  4. Step 4: Simplify right side
    159,564,724.07x = 24,198,133,956,281,060
  5. Step 5: Solve for x
    x = 24,198,133,956,281,060/159,564,724.07
  6. Step 6: Final answer
    x = 151,650,899.64

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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.