Home / 8,983,520.30-13,475,280.45-3,302,569.10

Finding the Fourth Proportional to 8,983,520.30, 13,475,280.45 and 3,302,569.10

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Solution

The fourth proportional to 8,983,520.30, 13,475,280.45 and 3,302,569.10 is: 4,953,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,520.30 : 13,475,280.45 = 3,302,569.10 : x
  2. Step 2: Convert to fraction form
    8,983,520.30/13,475,280.45 = 3,302,569.10/x
  3. Step 3: Cross multiply
    8,983,520.30x = 13,475,280.45 × 3,302,569.10
  4. Step 4: Simplify right side
    8,983,520.30x = 44,503,044,828,004.09
  5. Step 5: Solve for x
    x = 44,503,044,828,004.09/8,983,520.30
  6. Step 6: Final answer
    x = 4,953,853.65

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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.