Home / 351,817,328.72-527,725,642.68-241,043,854.16

Finding the Fourth Proportional to 351,817,328.72, 527,725,642.68 and 241,043,854.16

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Solution

The fourth proportional to 351,817,328.72, 527,725,642.68 and 241,043,854.16 is: 361,565,541.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,817,328.72 : 527,725,642.68 = 241,043,854.16 : x
  2. Step 2: Convert to fraction form
    351,817,328.72/527,725,642.68 = 241,043,854.16/x
  3. Step 3: Cross multiply
    351,817,328.72x = 527,725,642.68 × 241,043,854.16
  4. Step 4: Simplify right side
    351,817,328.72x = 127,205,022,850,650,192
  5. Step 5: Solve for x
    x = 127,205,022,850,650,192/351,817,328.72
  6. Step 6: Final answer
    x = 361,565,541.17

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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.