Home / 93,806,296.38-129,452,701.50-51,993,058.30

Finding the Fourth Proportional to 93,806,296.38, 129,452,701.50 and 51,993,058.30

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Solution

The fourth proportional to 93,806,296.38, 129,452,701.50 and 51,993,058.30 is: 71,750,427.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,806,296.38 : 129,452,701.50 = 51,993,058.30 : x
  2. Step 2: Convert to fraction form
    93,806,296.38/129,452,701.50 = 51,993,058.30/x
  3. Step 3: Cross multiply
    93,806,296.38x = 129,452,701.50 × 51,993,058.30
  4. Step 4: Simplify right side
    93,806,296.38x = 6,730,641,855,858,366
  5. Step 5: Solve for x
    x = 6,730,641,855,858,366/93,806,296.38
  6. Step 6: Final answer
    x = 71,750,427.38

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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.