Home / 177,525,886.60-266,120,868.30-104,798,513.80

Finding the Fourth Proportional to 177,525,886.60, 266,120,868.30 and 104,798,513.80

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Solution

The fourth proportional to 177,525,886.60, 266,120,868.30 and 104,798,513.80 is: 157,098,618.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,525,886.60 : 266,120,868.30 = 104,798,513.80 : x
  2. Step 2: Convert to fraction form
    177,525,886.60/266,120,868.30 = 104,798,513.80/x
  3. Step 3: Cross multiply
    177,525,886.60x = 266,120,868.30 × 104,798,513.80
  4. Step 4: Simplify right side
    177,525,886.60x = 27,889,071,489,005,532
  5. Step 5: Solve for x
    x = 27,889,071,489,005,532/177,525,886.60
  6. Step 6: Final answer
    x = 157,098,618.25

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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.