Home / 136,591,576,438.76-204,957,406,356.06-65,906,569,572.20

Finding the Fourth Proportional to 136,591,576,438.76, 204,957,406,356.06 and 65,906,569,572.20

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Solution

The fourth proportional to 136,591,576,438.76, 204,957,406,356.06 and 65,906,569,572.20 is: 98,893,650,059.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,591,576,438.76 : 204,957,406,356.06 = 65,906,569,572.20 : x
  2. Step 2: Convert to fraction form
    136,591,576,438.76/204,957,406,356.06 = 65,906,569,572.20/x
  3. Step 3: Cross multiply
    136,591,576,438.76x = 204,957,406,356.06 × 65,906,569,572.20
  4. Step 4: Simplify right side
    136,591,576,438.76x = 13,508,039,561,343,334,875,136
  5. Step 5: Solve for x
    x = 13,508,039,561,343,334,875,136/136,591,576,438.76
  6. Step 6: Final answer
    x = 98,893,650,059.01

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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.