Home / 84,881,407.83-127,269,969.85-33,005,541.95

Finding the Fourth Proportional to 84,881,407.83, 127,269,969.85 and 33,005,541.95

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Solution

The fourth proportional to 84,881,407.83, 127,269,969.85 and 33,005,541.95 is: 49,488,037.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,881,407.83 : 127,269,969.85 = 33,005,541.95 : x
  2. Step 2: Convert to fraction form
    84,881,407.83/127,269,969.85 = 33,005,541.95/x
  3. Step 3: Cross multiply
    84,881,407.83x = 127,269,969.85 × 33,005,541.95
  4. Step 4: Simplify right side
    84,881,407.83x = 4,200,614,328,223,060
  5. Step 5: Solve for x
    x = 4,200,614,328,223,060/84,881,407.83
  6. Step 6: Final answer
    x = 49,488,037.91

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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.