Home / 14,984,919.10-22,477,378.65-8,158,854.70

Finding the Fourth Proportional to 14,984,919.10, 22,477,378.65 and 8,158,854.70

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Solution

The fourth proportional to 14,984,919.10, 22,477,378.65 and 8,158,854.70 is: 12,238,282.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984,919.10 : 22,477,378.65 = 8,158,854.70 : x
  2. Step 2: Convert to fraction form
    14,984,919.10/22,477,378.65 = 8,158,854.70/x
  3. Step 3: Cross multiply
    14,984,919.10x = 22,477,378.65 × 8,158,854.70
  4. Step 4: Simplify right side
    14,984,919.10x = 183,389,666,442,232.16
  5. Step 5: Solve for x
    x = 183,389,666,442,232.16/14,984,919.10
  6. Step 6: Final answer
    x = 12,238,282.05

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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.