Home / 7,750,849.30-11,626,273.95-6,069,390.10

Finding the Fourth Proportional to 7,750,849.30, 11,626,273.95 and 6,069,390.10

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Solution

The fourth proportional to 7,750,849.30, 11,626,273.95 and 6,069,390.10 is: 9,104,085.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,750,849.30 : 11,626,273.95 = 6,069,390.10 : x
  2. Step 2: Convert to fraction form
    7,750,849.30/11,626,273.95 = 6,069,390.10/x
  3. Step 3: Cross multiply
    7,750,849.30x = 11,626,273.95 × 6,069,390.10
  4. Step 4: Simplify right side
    7,750,849.30x = 70,564,392,012,017.89
  5. Step 5: Solve for x
    x = 70,564,392,012,017.89/7,750,849.30
  6. Step 6: Final answer
    x = 9,104,085.15

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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.