Home / 11,532,675.54-15,915,424.61-6,376,370.10

Finding the Fourth Proportional to 11,532,675.54, 15,915,424.61 and 6,376,370.10

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Solution

The fourth proportional to 11,532,675.54, 15,915,424.61 and 6,376,370.10 is: 8,799,574.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,675.54 : 15,915,424.61 = 6,376,370.10 : x
  2. Step 2: Convert to fraction form
    11,532,675.54/15,915,424.61 = 6,376,370.10/x
  3. Step 3: Cross multiply
    11,532,675.54x = 15,915,424.61 × 6,376,370.10
  4. Step 4: Simplify right side
    11,532,675.54x = 101,482,637,612,008.16
  5. Step 5: Solve for x
    x = 101,482,637,612,008.16/11,532,675.54
  6. Step 6: Final answer
    x = 8,799,574.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.