Home / 39,788,886.60-59,683,326.65-11,035,021.81

Finding the Fourth Proportional to 39,788,886.60, 59,683,326.65 and 11,035,021.81

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Solution

The fourth proportional to 39,788,886.60, 59,683,326.65 and 11,035,021.81 is: 16,552,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,788,886.60 : 59,683,326.65 = 11,035,021.81 : x
  2. Step 2: Convert to fraction form
    39,788,886.60/59,683,326.65 = 11,035,021.81/x
  3. Step 3: Cross multiply
    39,788,886.60x = 59,683,326.65 × 11,035,021.81
  4. Step 4: Simplify right side
    39,788,886.60x = 658,606,811,220,929.25
  5. Step 5: Solve for x
    x = 658,606,811,220,929.25/39,788,886.60
  6. Step 6: Final answer
    x = 16,552,531.81

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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.