Home / 176,927,356.20-265,391,034.30-159,708,667.80

Finding the Fourth Proportional to 176,927,356.20, 265,391,034.30 and 159,708,667.80

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Solution

The fourth proportional to 176,927,356.20, 265,391,034.30 and 159,708,667.80 is: 239,563,001.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,927,356.20 : 265,391,034.30 = 159,708,667.80 : x
  2. Step 2: Convert to fraction form
    176,927,356.20/265,391,034.30 = 159,708,667.80/x
  3. Step 3: Cross multiply
    176,927,356.20x = 265,391,034.30 × 159,708,667.80
  4. Step 4: Simplify right side
    176,927,356.20x = 42,385,248,534,117,112
  5. Step 5: Solve for x
    x = 42,385,248,534,117,112/176,927,356.20
  6. Step 6: Final answer
    x = 239,563,001.70

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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.