Home / 92,407,841.27-127,523,828.72-51,155,422.55

Finding the Fourth Proportional to 92,407,841.27, 127,523,828.72 and 51,155,422.55

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Solution

The fourth proportional to 92,407,841.27, 127,523,828.72 and 51,155,422.55 is: 70,595,041.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,407,841.27 : 127,523,828.72 = 51,155,422.55 : x
  2. Step 2: Convert to fraction form
    92,407,841.27/127,523,828.72 = 51,155,422.55/x
  3. Step 3: Cross multiply
    92,407,841.27x = 127,523,828.72 × 51,155,422.55
  4. Step 4: Simplify right side
    92,407,841.27x = 6,523,535,343,046,616
  5. Step 5: Solve for x
    x = 6,523,535,343,046,616/92,407,841.27
  6. Step 6: Final answer
    x = 70,595,041.00

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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.