Home / 63,178,590.44-94,773,669.06-17,740,078.76

Finding the Fourth Proportional to 63,178,590.44, 94,773,669.06 and 17,740,078.76

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Solution

The fourth proportional to 63,178,590.44, 94,773,669.06 and 17,740,078.76 is: 26,611,742.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,178,590.44 : 94,773,669.06 = 17,740,078.76 : x
  2. Step 2: Convert to fraction form
    63,178,590.44/94,773,669.06 = 17,740,078.76/x
  3. Step 3: Cross multiply
    63,178,590.44x = 94,773,669.06 × 17,740,078.76
  4. Step 4: Simplify right side
    63,178,590.44x = 1,681,292,353,498,575.25
  5. Step 5: Solve for x
    x = 1,681,292,353,498,575.25/63,178,590.44
  6. Step 6: Final answer
    x = 26,611,742.08

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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.