Home / 29,244,153.14-40,357,547.06-16,013,885.70

Finding the Fourth Proportional to 29,244,153.14, 40,357,547.06 and 16,013,885.70

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Solution

The fourth proportional to 29,244,153.14, 40,357,547.06 and 16,013,885.70 is: 22,099,499.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,244,153.14 : 40,357,547.06 = 16,013,885.70 : x
  2. Step 2: Convert to fraction form
    29,244,153.14/40,357,547.06 = 16,013,885.70/x
  3. Step 3: Cross multiply
    29,244,153.14x = 40,357,547.06 × 16,013,885.70
  4. Step 4: Simplify right side
    29,244,153.14x = 646,281,145,751,211
  5. Step 5: Solve for x
    x = 646,281,145,751,211/29,244,153.14
  6. Step 6: Final answer
    x = 22,099,499.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.