Home / 748,034,126.10-1,122,051,189.15-748,034,126.10

Finding the Fourth Proportional to 748,034,126.10, 1,122,051,189.15 and 748,034,126.10

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Solution

The fourth proportional to 748,034,126.10, 1,122,051,189.15 and 748,034,126.10 is: 1,122,051,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,034,126.10 : 1,122,051,189.15 = 748,034,126.10 : x
  2. Step 2: Convert to fraction form
    748,034,126.10/1,122,051,189.15 = 748,034,126.10/x
  3. Step 3: Cross multiply
    748,034,126.10x = 1,122,051,189.15 × 748,034,126.10
  4. Step 4: Simplify right side
    748,034,126.10x = 839,332,580,715,286,144
  5. Step 5: Solve for x
    x = 839,332,580,715,286,144/748,034,126.10
  6. Step 6: Final answer
    x = 1,122,051,189.15

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Double scale
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1.5x scale

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.