Home / 9,213,060.30-13,820,246.55-2,823,302.40

Finding the Fourth Proportional to 9,213,060.30, 13,820,246.55 and 2,823,302.40

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Solution

The fourth proportional to 9,213,060.30, 13,820,246.55 and 2,823,302.40 is: 4,235,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,060.30 : 13,820,246.55 = 2,823,302.40 : x
  2. Step 2: Convert to fraction form
    9,213,060.30/13,820,246.55 = 2,823,302.40/x
  3. Step 3: Cross multiply
    9,213,060.30x = 13,820,246.55 × 2,823,302.40
  4. Step 4: Simplify right side
    9,213,060.30x = 39,018,735,253,206.72
  5. Step 5: Solve for x
    x = 39,018,735,253,206.72/9,213,060.30
  6. Step 6: Final answer
    x = 4,235,154.66

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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.