Home / 5,527,596,951.90-8,291,395,427.85-2,428,233,039.90

Finding the Fourth Proportional to 5,527,596,951.90, 8,291,395,427.85 and 2,428,233,039.90

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Solution

The fourth proportional to 5,527,596,951.90, 8,291,395,427.85 and 2,428,233,039.90 is: 3,642,349,559.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,596,951.90 : 8,291,395,427.85 = 2,428,233,039.90 : x
  2. Step 2: Convert to fraction form
    5,527,596,951.90/8,291,395,427.85 = 2,428,233,039.90/x
  3. Step 3: Cross multiply
    5,527,596,951.90x = 8,291,395,427.85 × 2,428,233,039.90
  4. Step 4: Simplify right side
    5,527,596,951.90x = 20,133,440,324,781,166,592
  5. Step 5: Solve for x
    x = 20,133,440,324,781,166,592/5,527,596,951.90
  6. Step 6: Final answer
    x = 3,642,349,559.85

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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.