Home / 63,184,910.40-94,777,365.60-54,681,854.40

Finding the Fourth Proportional to 63,184,910.40, 94,777,365.60 and 54,681,854.40

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Solution

The fourth proportional to 63,184,910.40, 94,777,365.60 and 54,681,854.40 is: 82,022,781.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,184,910.40 : 94,777,365.60 = 54,681,854.40 : x
  2. Step 2: Convert to fraction form
    63,184,910.40/94,777,365.60 = 54,681,854.40/x
  3. Step 3: Cross multiply
    63,184,910.40x = 94,777,365.60 × 54,681,854.40
  4. Step 4: Simplify right side
    63,184,910.40x = 5,182,602,106,154,768
  5. Step 5: Solve for x
    x = 5,182,602,106,154,768/63,184,910.40
  6. Step 6: Final answer
    x = 82,022,781.60

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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.