Home / 176,873,097.60-265,309,646.40-161,000,726.40

Finding the Fourth Proportional to 176,873,097.60, 265,309,646.40 and 161,000,726.40

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Solution

The fourth proportional to 176,873,097.60, 265,309,646.40 and 161,000,726.40 is: 241,501,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,873,097.60 : 265,309,646.40 = 161,000,726.40 : x
  2. Step 2: Convert to fraction form
    176,873,097.60/265,309,646.40 = 161,000,726.40/x
  3. Step 3: Cross multiply
    176,873,097.60x = 265,309,646.40 × 161,000,726.40
  4. Step 4: Simplify right side
    176,873,097.60x = 42,715,045,791,327,144
  5. Step 5: Solve for x
    x = 42,715,045,791,327,144/176,873,097.60
  6. Step 6: Final answer
    x = 241,501,089.60

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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.