Home / 63,411,780.80-95,120,781.60-33,178,692.80

Finding the Fourth Proportional to 63,411,780.80, 95,120,781.60 and 33,178,692.80

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Solution

The fourth proportional to 63,411,780.80, 95,120,781.60 and 33,178,692.80 is: 49,769,666.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,411,780.80 : 95,120,781.60 = 33,178,692.80 : x
  2. Step 2: Convert to fraction form
    63,411,780.80/95,120,781.60 = 33,178,692.80/x
  3. Step 3: Cross multiply
    63,411,780.80x = 95,120,781.60 × 33,178,692.80
  4. Step 4: Simplify right side
    63,411,780.80x = 3,155,983,191,602,292.50
  5. Step 5: Solve for x
    x = 3,155,983,191,602,292.50/63,411,780.80
  6. Step 6: Final answer
    x = 49,769,666.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.