Home / 67,584,003.60-101,376,005.40-17,154,051.60

Finding the Fourth Proportional to 67,584,003.60, 101,376,005.40 and 17,154,051.60

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Solution

The fourth proportional to 67,584,003.60, 101,376,005.40 and 17,154,051.60 is: 25,731,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,584,003.60 : 101,376,005.40 = 17,154,051.60 : x
  2. Step 2: Convert to fraction form
    67,584,003.60/101,376,005.40 = 17,154,051.60/x
  3. Step 3: Cross multiply
    67,584,003.60x = 101,376,005.40 × 17,154,051.60
  4. Step 4: Simplify right side
    67,584,003.60x = 1,739,009,227,633,479
  5. Step 5: Solve for x
    x = 1,739,009,227,633,479/67,584,003.60
  6. Step 6: Final answer
    x = 25,731,077.40

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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.