Home / 14,849,012.20-22,273,518.30-7,290,740.20

Finding the Fourth Proportional to 14,849,012.20, 22,273,518.30 and 7,290,740.20

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Solution

The fourth proportional to 14,849,012.20, 22,273,518.30 and 7,290,740.20 is: 10,936,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,849,012.20 : 22,273,518.30 = 7,290,740.20 : x
  2. Step 2: Convert to fraction form
    14,849,012.20/22,273,518.30 = 7,290,740.20/x
  3. Step 3: Cross multiply
    14,849,012.20x = 22,273,518.30 × 7,290,740.20
  4. Step 4: Simplify right side
    14,849,012.20x = 162,390,435,265,245.66
  5. Step 5: Solve for x
    x = 162,390,435,265,245.66/14,849,012.20
  6. Step 6: Final answer
    x = 10,936,110.30

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1.5x scale

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.