Home / 8,806,498.80-13,209,748.20-5,617,852.80

Finding the Fourth Proportional to 8,806,498.80, 13,209,748.20 and 5,617,852.80

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Solution

The fourth proportional to 8,806,498.80, 13,209,748.20 and 5,617,852.80 is: 8,426,779.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,498.80 : 13,209,748.20 = 5,617,852.80 : x
  2. Step 2: Convert to fraction form
    8,806,498.80/13,209,748.20 = 5,617,852.80/x
  3. Step 3: Cross multiply
    8,806,498.80x = 13,209,748.20 × 5,617,852.80
  4. Step 4: Simplify right side
    8,806,498.80x = 74,210,420,912,664.95
  5. Step 5: Solve for x
    x = 74,210,420,912,664.95/8,806,498.80
  6. Step 6: Final answer
    x = 8,426,779.20

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Similar ratio
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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.