Home / 116,528,755,098.54-160,807,984,610.46-65,088,046,915.95

Finding the Fourth Proportional to 116,528,755,098.54, 160,807,984,610.46 and 65,088,046,915.95

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Solution

The fourth proportional to 116,528,755,098.54, 160,807,984,610.46 and 65,088,046,915.95 is: 89,820,556,633.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,528,755,098.54 : 160,807,984,610.46 = 65,088,046,915.95 : x
  2. Step 2: Convert to fraction form
    116,528,755,098.54/160,807,984,610.46 = 65,088,046,915.95/x
  3. Step 3: Cross multiply
    116,528,755,098.54x = 160,807,984,610.46 × 65,088,046,915.95
  4. Step 4: Simplify right side
    116,528,755,098.54x = 10,466,677,646,784,181,829,632
  5. Step 5: Solve for x
    x = 10,466,677,646,784,181,829,632/116,528,755,098.54
  6. Step 6: Final answer
    x = 89,820,556,633.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.