Home / 232,013,353.50-320,186,846.16-132,913,253.88

Finding the Fourth Proportional to 232,013,353.50, 320,186,846.16 and 132,913,253.88

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Solution

The fourth proportional to 232,013,353.50, 320,186,846.16 and 132,913,253.88 is: 183,425,112.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,013,353.50 : 320,186,846.16 = 132,913,253.88 : x
  2. Step 2: Convert to fraction form
    232,013,353.50/320,186,846.16 = 132,913,253.88/x
  3. Step 3: Cross multiply
    232,013,353.50x = 320,186,846.16 × 132,913,253.88
  4. Step 4: Simplify right side
    232,013,353.50x = 42,557,075,572,700,584
  5. Step 5: Solve for x
    x = 42,557,075,572,700,584/232,013,353.50
  6. Step 6: Final answer
    x = 183,425,112.95

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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.