Home / 195,513,265.50-293,307,663.69-74,335,295.58

Finding the Fourth Proportional to 195,513,265.50, 293,307,663.69 and 74,335,295.58

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Solution

The fourth proportional to 195,513,265.50, 293,307,663.69 and 74,335,295.58 is: 111,517,302.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,513,265.50 : 293,307,663.69 = 74,335,295.58 : x
  2. Step 2: Convert to fraction form
    195,513,265.50/293,307,663.69 = 74,335,295.58/x
  3. Step 3: Cross multiply
    195,513,265.50x = 293,307,663.69 × 74,335,295.58
  4. Step 4: Simplify right side
    195,513,265.50x = 21,803,111,876,275,384
  5. Step 5: Solve for x
    x = 21,803,111,876,275,384/195,513,265.50
  6. Step 6: Final answer
    x = 111,517,302.01

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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.