Home / 63,186,119.40-94,779,179.10-52,982,452.20

Finding the Fourth Proportional to 63,186,119.40, 94,779,179.10 and 52,982,452.20

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Solution

The fourth proportional to 63,186,119.40, 94,779,179.10 and 52,982,452.20 is: 79,473,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,186,119.40 : 94,779,179.10 = 52,982,452.20 : x
  2. Step 2: Convert to fraction form
    63,186,119.40/94,779,179.10 = 52,982,452.20/x
  3. Step 3: Cross multiply
    63,186,119.40x = 94,779,179.10 × 52,982,452.20
  4. Step 4: Simplify right side
    63,186,119.40x = 5,021,633,326,220,989
  5. Step 5: Solve for x
    x = 5,021,633,326,220,989/63,186,119.40
  6. Step 6: Final answer
    x = 79,473,678.30

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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.