Home / 156,101,913.47-234,062,110.05-59,065,104.85

Finding the Fourth Proportional to 156,101,913.47, 234,062,110.05 and 59,065,104.85

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Solution

The fourth proportional to 156,101,913.47, 234,062,110.05 and 59,065,104.85 is: 88,563,315.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,101,913.47 : 234,062,110.05 = 59,065,104.85 : x
  2. Step 2: Convert to fraction form
    156,101,913.47/234,062,110.05 = 59,065,104.85/x
  3. Step 3: Cross multiply
    156,101,913.47x = 234,062,110.05 × 59,065,104.85
  4. Step 4: Simplify right side
    156,101,913.47x = 13,824,903,070,708,838
  5. Step 5: Solve for x
    x = 13,824,903,070,708,838/156,101,913.47
  6. Step 6: Final answer
    x = 88,563,315.87

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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.