Home / 39,788,919.47-59,683,375.87-11,035,054.55

Finding the Fourth Proportional to 39,788,919.47, 59,683,375.87 and 11,035,054.55

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Solution

The fourth proportional to 39,788,919.47, 59,683,375.87 and 11,035,054.55 is: 16,552,580.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,788,919.47 : 59,683,375.87 = 11,035,054.55 : x
  2. Step 2: Convert to fraction form
    39,788,919.47/59,683,375.87 = 11,035,054.55/x
  3. Step 3: Cross multiply
    39,788,919.47x = 59,683,375.87 × 11,035,054.55
  4. Step 4: Simplify right side
    39,788,919.47x = 658,609,308,127,599.12
  5. Step 5: Solve for x
    x = 658,609,308,127,599.12/39,788,919.47
  6. Step 6: Final answer
    x = 16,552,580.89

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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.