Home / 93,396,927.29-128,879,277.59-52,136,227.13

Finding the Fourth Proportional to 93,396,927.29, 128,879,277.59 and 52,136,227.13

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Solution

The fourth proportional to 93,396,927.29, 128,879,277.59 and 52,136,227.13 is: 71,943,258.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,396,927.29 : 128,879,277.59 = 52,136,227.13 : x
  2. Step 2: Convert to fraction form
    93,396,927.29/128,879,277.59 = 52,136,227.13/x
  3. Step 3: Cross multiply
    93,396,927.29x = 128,879,277.59 × 52,136,227.13
  4. Step 4: Simplify right side
    93,396,927.29x = 6,719,279,288,268,503
  5. Step 5: Solve for x
    x = 6,719,279,288,268,503/93,396,927.29
  6. Step 6: Final answer
    x = 71,943,258.56

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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.