Home / 9,317,475.95-12,853,609.20-6,008,897.30

Finding the Fourth Proportional to 9,317,475.95, 12,853,609.20 and 6,008,897.30

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Solution

The fourth proportional to 9,317,475.95, 12,853,609.20 and 6,008,897.30 is: 8,289,371.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317,475.95 : 12,853,609.20 = 6,008,897.30 : x
  2. Step 2: Convert to fraction form
    9,317,475.95/12,853,609.20 = 6,008,897.30/x
  3. Step 3: Cross multiply
    9,317,475.95x = 12,853,609.20 × 6,008,897.30
  4. Step 4: Simplify right side
    9,317,475.95x = 77,236,017,552,867.11
  5. Step 5: Solve for x
    x = 77,236,017,552,867.11/9,317,475.95
  6. Step 6: Final answer
    x = 8,289,371.29

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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.