Home / 52,234,271.70-78,351,407.55-26,406,239.10

Finding the Fourth Proportional to 52,234,271.70, 78,351,407.55 and 26,406,239.10

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Solution

The fourth proportional to 52,234,271.70, 78,351,407.55 and 26,406,239.10 is: 39,609,358.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,234,271.70 : 78,351,407.55 = 26,406,239.10 : x
  2. Step 2: Convert to fraction form
    52,234,271.70/78,351,407.55 = 26,406,239.10/x
  3. Step 3: Cross multiply
    52,234,271.70x = 78,351,407.55 × 26,406,239.10
  4. Step 4: Simplify right side
    52,234,271.70x = 2,068,966,001,586,845.25
  5. Step 5: Solve for x
    x = 2,068,966,001,586,845.25/52,234,271.70
  6. Step 6: Final answer
    x = 39,609,358.65

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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.