Home / 232,013,795.84-320,187,254.88-127,599,948.80

Finding the Fourth Proportional to 232,013,795.84, 320,187,254.88 and 127,599,948.80

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Solution

The fourth proportional to 232,013,795.84, 320,187,254.88 and 127,599,948.80 is: 176,092,448.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,013,795.84 : 320,187,254.88 = 127,599,948.80 : x
  2. Step 2: Convert to fraction form
    232,013,795.84/320,187,254.88 = 127,599,948.80/x
  3. Step 3: Cross multiply
    232,013,795.84x = 320,187,254.88 × 127,599,948.80
  4. Step 4: Simplify right side
    232,013,795.84x = 40,855,877,329,100,552
  5. Step 5: Solve for x
    x = 40,855,877,329,100,552/232,013,795.84
  6. Step 6: Final answer
    x = 176,092,448.21

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1.5x scale

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.