Home / 237,635,363.40-356,453,045.10-156,006,025.80

Finding the Fourth Proportional to 237,635,363.40, 356,453,045.10 and 156,006,025.80

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Solution

The fourth proportional to 237,635,363.40, 356,453,045.10 and 156,006,025.80 is: 234,009,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,635,363.40 : 356,453,045.10 = 156,006,025.80 : x
  2. Step 2: Convert to fraction form
    237,635,363.40/356,453,045.10 = 156,006,025.80/x
  3. Step 3: Cross multiply
    237,635,363.40x = 356,453,045.10 × 156,006,025.80
  4. Step 4: Simplify right side
    237,635,363.40x = 55,608,822,950,359,168
  5. Step 5: Solve for x
    x = 55,608,822,950,359,168/237,635,363.40
  6. Step 6: Final answer
    x = 234,009,038.70

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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.