Home / 39,788,893.71-59,683,337.28-11,035,028.93

Finding the Fourth Proportional to 39,788,893.71, 59,683,337.28 and 11,035,028.93

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Solution

The fourth proportional to 39,788,893.71, 59,683,337.28 and 11,035,028.93 is: 16,552,542.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,788,893.71 : 59,683,337.28 = 11,035,028.93 : x
  2. Step 2: Convert to fraction form
    39,788,893.71/59,683,337.28 = 11,035,028.93/x
  3. Step 3: Cross multiply
    39,788,893.71x = 59,683,337.28 × 11,035,028.93
  4. Step 4: Simplify right side
    39,788,893.71x = 658,607,353,225,330.88
  5. Step 5: Solve for x
    x = 658,607,353,225,330.88/39,788,893.71
  6. Step 6: Final answer
    x = 16,552,542.48

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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.