Home / 39,358,065.61-59,037,623.30-13,799,821.33

Finding the Fourth Proportional to 39,358,065.61, 59,037,623.30 and 13,799,821.33

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Solution

The fourth proportional to 39,358,065.61, 59,037,623.30 and 13,799,821.33 is: 20,699,916.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,358,065.61 : 59,037,623.30 = 13,799,821.33 : x
  2. Step 2: Convert to fraction form
    39,358,065.61/59,037,623.30 = 13,799,821.33/x
  3. Step 3: Cross multiply
    39,358,065.61x = 59,037,623.30 × 13,799,821.33
  4. Step 4: Simplify right side
    39,358,065.61x = 814,708,653,174,750.50
  5. Step 5: Solve for x
    x = 814,708,653,174,750.50/39,358,065.61
  6. Step 6: Final answer
    x = 20,699,916.03

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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.