Home / 9,864,715.60-14,793,574.20-3,475,176.40

Finding the Fourth Proportional to 9,864,715.60, 14,793,574.20 and 3,475,176.40

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Solution

The fourth proportional to 9,864,715.60, 14,793,574.20 and 3,475,176.40 is: 5,211,531.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,715.60 : 14,793,574.20 = 3,475,176.40 : x
  2. Step 2: Convert to fraction form
    9,864,715.60/14,793,574.20 = 3,475,176.40/x
  3. Step 3: Cross multiply
    9,864,715.60x = 14,793,574.20 × 3,475,176.40
  4. Step 4: Simplify right side
    9,864,715.60x = 51,410,279,931,488.88
  5. Step 5: Solve for x
    x = 51,410,279,931,488.88/9,864,715.60
  6. Step 6: Final answer
    x = 5,211,531.89

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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.