Home / 749,088,002.55-1,123,632,003.83-749,088,002.55

Finding the Fourth Proportional to 749,088,002.55, 1,123,632,003.83 and 749,088,002.55

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Solution

The fourth proportional to 749,088,002.55, 1,123,632,003.83 and 749,088,002.55 is: 1,123,632,003.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,088,002.55 : 1,123,632,003.83 = 749,088,002.55 : x
  2. Step 2: Convert to fraction form
    749,088,002.55/1,123,632,003.83 = 749,088,002.55/x
  3. Step 3: Cross multiply
    749,088,002.55x = 1,123,632,003.83 × 749,088,002.55
  4. Step 4: Simplify right side
    749,088,002.55x = 841,699,253,346,523,136
  5. Step 5: Solve for x
    x = 841,699,253,346,523,136/749,088,002.55
  6. Step 6: Final answer
    x = 1,123,632,003.83

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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.