Home / 70,206,084.50-105,323,489.89-24,141,971.01

Finding the Fourth Proportional to 70,206,084.50, 105,323,489.89 and 24,141,971.01

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Solution

The fourth proportional to 70,206,084.50, 105,323,489.89 and 24,141,971.01 is: 36,217,895.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,206,084.50 : 105,323,489.89 = 24,141,971.01 : x
  2. Step 2: Convert to fraction form
    70,206,084.50/105,323,489.89 = 24,141,971.01/x
  3. Step 3: Cross multiply
    70,206,084.50x = 105,323,489.89 × 24,141,971.01
  4. Step 4: Simplify right side
    70,206,084.50x = 2,542,716,639,406,410.50
  5. Step 5: Solve for x
    x = 2,542,716,639,406,410.50/70,206,084.50
  6. Step 6: Final answer
    x = 36,217,895.61

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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.