Home / 23,186,017.80-34,779,026.70-13,612,206.60

Finding the Fourth Proportional to 23,186,017.80, 34,779,026.70 and 13,612,206.60

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Solution

The fourth proportional to 23,186,017.80, 34,779,026.70 and 13,612,206.60 is: 20,418,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,186,017.80 : 34,779,026.70 = 13,612,206.60 : x
  2. Step 2: Convert to fraction form
    23,186,017.80/34,779,026.70 = 13,612,206.60/x
  3. Step 3: Cross multiply
    23,186,017.80x = 34,779,026.70 × 13,612,206.60
  4. Step 4: Simplify right side
    23,186,017.80x = 473,419,296,787,316.25
  5. Step 5: Solve for x
    x = 473,419,296,787,316.25/23,186,017.80
  6. Step 6: Final answer
    x = 20,418,309.90

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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.