Home / 9,906,200.60-14,859,300.90-8,737,030.40

Finding the Fourth Proportional to 9,906,200.60, 14,859,300.90 and 8,737,030.40

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Solution

The fourth proportional to 9,906,200.60, 14,859,300.90 and 8,737,030.40 is: 13,105,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,200.60 : 14,859,300.90 = 8,737,030.40 : x
  2. Step 2: Convert to fraction form
    9,906,200.60/14,859,300.90 = 8,737,030.40/x
  3. Step 3: Cross multiply
    9,906,200.60x = 14,859,300.90 × 8,737,030.40
  4. Step 4: Simplify right side
    9,906,200.60x = 129,826,163,686,047.38
  5. Step 5: Solve for x
    x = 129,826,163,686,047.38/9,906,200.60
  6. Step 6: Final answer
    x = 13,105,545.60

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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.