Home / 110,194,428.76-152,027,237.82-68,925,641.56

Finding the Fourth Proportional to 110,194,428.76, 152,027,237.82 and 68,925,641.56

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Solution

The fourth proportional to 110,194,428.76, 152,027,237.82 and 68,925,641.56 is: 95,091,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,194,428.76 : 152,027,237.82 = 68,925,641.56 : x
  2. Step 2: Convert to fraction form
    110,194,428.76/152,027,237.82 = 68,925,641.56/x
  3. Step 3: Cross multiply
    110,194,428.76x = 152,027,237.82 × 68,925,641.56
  4. Step 4: Simplify right side
    110,194,428.76x = 10,478,574,901,338,196
  5. Step 5: Solve for x
    x = 10,478,574,901,338,196/110,194,428.76
  6. Step 6: Final answer
    x = 95,091,694.01

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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.