Home / 233,506,272.88-322,240,113.88-127,659,916.24

Finding the Fourth Proportional to 233,506,272.88, 322,240,113.88 and 127,659,916.24

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Solution

The fourth proportional to 233,506,272.88, 322,240,113.88 and 127,659,916.24 is: 176,171,481.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,506,272.88 : 322,240,113.88 = 127,659,916.24 : x
  2. Step 2: Convert to fraction form
    233,506,272.88/322,240,113.88 = 127,659,916.24/x
  3. Step 3: Cross multiply
    233,506,272.88x = 322,240,113.88 × 127,659,916.24
  4. Step 4: Simplify right side
    233,506,272.88x = 41,137,145,947,088,856
  5. Step 5: Solve for x
    x = 41,137,145,947,088,856/233,506,272.88
  6. Step 6: Final answer
    x = 176,171,481.13

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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.