Home / 177,525,888.10-266,120,870.55-104,798,515.30

Finding the Fourth Proportional to 177,525,888.10, 266,120,870.55 and 104,798,515.30

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Solution

The fourth proportional to 177,525,888.10, 266,120,870.55 and 104,798,515.30 is: 157,098,620.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,525,888.10 : 266,120,870.55 = 104,798,515.30 : x
  2. Step 2: Convert to fraction form
    177,525,888.10/266,120,870.55 = 104,798,515.30/x
  3. Step 3: Cross multiply
    177,525,888.10x = 266,120,870.55 × 104,798,515.30
  4. Step 4: Simplify right side
    177,525,888.10x = 27,889,072,123,983,496
  5. Step 5: Solve for x
    x = 27,889,072,123,983,496/177,525,888.10
  6. Step 6: Final answer
    x = 157,098,620.50

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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.