Home / 23,571,853.80-35,357,780.70-13,326,196.20

Finding the Fourth Proportional to 23,571,853.80, 35,357,780.70 and 13,326,196.20

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Solution

The fourth proportional to 23,571,853.80, 35,357,780.70 and 13,326,196.20 is: 19,989,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,571,853.80 : 35,357,780.70 = 13,326,196.20 : x
  2. Step 2: Convert to fraction form
    23,571,853.80/35,357,780.70 = 13,326,196.20/x
  3. Step 3: Cross multiply
    23,571,853.80x = 35,357,780.70 × 13,326,196.20
  4. Step 4: Simplify right side
    23,571,853.80x = 471,184,722,804,773.38
  5. Step 5: Solve for x
    x = 471,184,722,804,773.38/23,571,853.80
  6. Step 6: Final answer
    x = 19,989,294.30

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Similar ratio
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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.