Home / 233,641,787.60-322,412,605.80-127,774,295.12

Finding the Fourth Proportional to 233,641,787.60, 322,412,605.80 and 127,774,295.12

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Solution

The fourth proportional to 233,641,787.60, 322,412,605.80 and 127,774,295.12 is: 176,321,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,641,787.60 : 322,412,605.80 = 127,774,295.12 : x
  2. Step 2: Convert to fraction form
    233,641,787.60/322,412,605.80 = 127,774,295.12/x
  3. Step 3: Cross multiply
    233,641,787.60x = 322,412,605.80 × 127,774,295.12
  4. Step 4: Simplify right side
    233,641,787.60x = 41,196,043,443,897,424
  5. Step 5: Solve for x
    x = 41,196,043,443,897,424/233,641,787.60
  6. Step 6: Final answer
    x = 176,321,384.40

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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.