Home / 8,051,019.90-12,073,030.65-2,657,586.30

Finding the Fourth Proportional to 8,051,019.90, 12,073,030.65 and 2,657,586.30

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Solution

The fourth proportional to 8,051,019.90, 12,073,030.65 and 2,657,586.30 is: 3,985,224.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,019.90 : 12,073,030.65 = 2,657,586.30 : x
  2. Step 2: Convert to fraction form
    8,051,019.90/12,073,030.65 = 2,657,586.30/x
  3. Step 3: Cross multiply
    8,051,019.90x = 12,073,030.65 × 2,657,586.30
  4. Step 4: Simplify right side
    8,051,019.90x = 32,085,120,854,920.09
  5. Step 5: Solve for x
    x = 32,085,120,854,920.09/8,051,019.90
  6. Step 6: Final answer
    x = 3,985,224.39

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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.