Home / 237,767,748.30-328,121,869.38-133,343,577.61

Finding the Fourth Proportional to 237,767,748.30, 328,121,869.38 and 133,343,577.61

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Solution

The fourth proportional to 237,767,748.30, 328,121,869.38 and 133,343,577.61 is: 184,015,470.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,767,748.30 : 328,121,869.38 = 133,343,577.61 : x
  2. Step 2: Convert to fraction form
    237,767,748.30/328,121,869.38 = 133,343,577.61/x
  3. Step 3: Cross multiply
    237,767,748.30x = 328,121,869.38 × 133,343,577.61
  4. Step 4: Simplify right side
    237,767,748.30x = 43,752,943,953,889,976
  5. Step 5: Solve for x
    x = 43,752,943,953,889,976/237,767,748.30
  6. Step 6: Final answer
    x = 184,015,470.00

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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.