Home / 177,411,327.60-266,116,991.40-175,022,540.40

Finding the Fourth Proportional to 177,411,327.60, 266,116,991.40 and 175,022,540.40

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Solution

The fourth proportional to 177,411,327.60, 266,116,991.40 and 175,022,540.40 is: 262,533,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,411,327.60 : 266,116,991.40 = 175,022,540.40 : x
  2. Step 2: Convert to fraction form
    177,411,327.60/266,116,991.40 = 175,022,540.40/x
  3. Step 3: Cross multiply
    177,411,327.60x = 266,116,991.40 × 175,022,540.40
  4. Step 4: Simplify right side
    177,411,327.60x = 46,576,471,878,432,952
  5. Step 5: Solve for x
    x = 46,576,471,878,432,952/177,411,327.60
  6. Step 6: Final answer
    x = 262,533,810.60

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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.