Home / 62,140,398.39-93,207,215.97-19,009,601.82

Finding the Fourth Proportional to 62,140,398.39, 93,207,215.97 and 19,009,601.82

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Solution

The fourth proportional to 62,140,398.39, 93,207,215.97 and 19,009,601.82 is: 28,513,368.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,140,398.39 : 93,207,215.97 = 19,009,601.82 : x
  2. Step 2: Convert to fraction form
    62,140,398.39/93,207,215.97 = 19,009,601.82/x
  3. Step 3: Cross multiply
    62,140,398.39x = 93,207,215.97 × 19,009,601.82
  4. Step 4: Simplify right side
    62,140,398.39x = 1,771,832,062,340,445
  5. Step 5: Solve for x
    x = 1,771,832,062,340,445/62,140,398.39
  6. Step 6: Final answer
    x = 28,513,368.25

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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.