Home / 52,853,934.36-79,267,779.48-14,513,549.88

Finding the Fourth Proportional to 52,853,934.36, 79,267,779.48 and 14,513,549.88

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Solution

The fourth proportional to 52,853,934.36, 79,267,779.48 and 14,513,549.88 is: 21,766,721.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,853,934.36 : 79,267,779.48 = 14,513,549.88 : x
  2. Step 2: Convert to fraction form
    52,853,934.36/79,267,779.48 = 14,513,549.88/x
  3. Step 3: Cross multiply
    52,853,934.36x = 79,267,779.48 × 14,513,549.88
  4. Step 4: Simplify right side
    52,853,934.36x = 1,150,456,871,359,820.50
  5. Step 5: Solve for x
    x = 1,150,456,871,359,820.50/52,853,934.36
  6. Step 6: Final answer
    x = 21,766,721.54

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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.