Home / 55,604,624.80-83,414,810.40-17,262,140.80

Finding the Fourth Proportional to 55,604,624.80, 83,414,810.40 and 17,262,140.80

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Solution

The fourth proportional to 55,604,624.80, 83,414,810.40 and 17,262,140.80 is: 25,895,655.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,604,624.80 : 83,414,810.40 = 17,262,140.80 : x
  2. Step 2: Convert to fraction form
    55,604,624.80/83,414,810.40 = 17,262,140.80/x
  3. Step 3: Cross multiply
    55,604,624.80x = 83,414,810.40 × 17,262,140.80
  4. Step 4: Simplify right side
    55,604,624.80x = 1,439,918,201,930,104.50
  5. Step 5: Solve for x
    x = 1,439,918,201,930,104.50/55,604,624.80
  6. Step 6: Final answer
    x = 25,895,655.39

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1.5x scale

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.