Home / 55,264,555.80-82,896,833.70-14,875,039.80

Finding the Fourth Proportional to 55,264,555.80, 82,896,833.70 and 14,875,039.80

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Solution

The fourth proportional to 55,264,555.80, 82,896,833.70 and 14,875,039.80 is: 22,312,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,264,555.80 : 82,896,833.70 = 14,875,039.80 : x
  2. Step 2: Convert to fraction form
    55,264,555.80/82,896,833.70 = 14,875,039.80/x
  3. Step 3: Cross multiply
    55,264,555.80x = 82,896,833.70 × 14,875,039.80
  4. Step 4: Simplify right side
    55,264,555.80x = 1,233,093,700,581,481.25
  5. Step 5: Solve for x
    x = 1,233,093,700,581,481.25/55,264,555.80
  6. Step 6: Final answer
    x = 22,312,559.70

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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.