Home / 34,068,000.10-51,102,000.15-19,719,093.10

Finding the Fourth Proportional to 34,068,000.10, 51,102,000.15 and 19,719,093.10

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Solution

The fourth proportional to 34,068,000.10, 51,102,000.15 and 19,719,093.10 is: 29,578,639.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,000.10 : 51,102,000.15 = 19,719,093.10 : x
  2. Step 2: Convert to fraction form
    34,068,000.10/51,102,000.15 = 19,719,093.10/x
  3. Step 3: Cross multiply
    34,068,000.10x = 51,102,000.15 × 19,719,093.10
  4. Step 4: Simplify right side
    34,068,000.10x = 1,007,685,098,554,064
  5. Step 5: Solve for x
    x = 1,007,685,098,554,064/34,068,000.10
  6. Step 6: Final answer
    x = 29,578,639.65

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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.