Home / 9,358,964.55-14,038,446.83-9,217,246.95

Finding the Fourth Proportional to 9,358,964.55, 14,038,446.83 and 9,217,246.95

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Solution

The fourth proportional to 9,358,964.55, 14,038,446.83 and 9,217,246.95 is: 13,825,870.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,964.55 : 14,038,446.83 = 9,217,246.95 : x
  2. Step 2: Convert to fraction form
    9,358,964.55/14,038,446.83 = 9,217,246.95/x
  3. Step 3: Cross multiply
    9,358,964.55x = 14,038,446.83 × 9,217,246.95
  4. Step 4: Simplify right side
    9,358,964.55x = 129,395,831,180,468.42
  5. Step 5: Solve for x
    x = 129,395,831,180,468.42/9,358,964.55
  6. Step 6: Final answer
    x = 13,825,870.43

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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.