Home / 29,406,406,502.70-44,109,609,754.05-7,323,438,629.70

Finding the Fourth Proportional to 29,406,406,502.70, 44,109,609,754.05 and 7,323,438,629.70

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Solution

The fourth proportional to 29,406,406,502.70, 44,109,609,754.05 and 7,323,438,629.70 is: 10,985,157,944.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,406,406,502.70 : 44,109,609,754.05 = 7,323,438,629.70 : x
  2. Step 2: Convert to fraction form
    29,406,406,502.70/44,109,609,754.05 = 7,323,438,629.70/x
  3. Step 3: Cross multiply
    29,406,406,502.70x = 44,109,609,754.05 × 7,323,438,629.70
  4. Step 4: Simplify right side
    29,406,406,502.70x = 323,034,020,013,801,668,608
  5. Step 5: Solve for x
    x = 323,034,020,013,801,668,608/29,406,406,502.70
  6. Step 6: Final answer
    x = 10,985,157,944.55

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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.