Home / 10,866,744.80-16,300,117.20-3,292,726.40

Finding the Fourth Proportional to 10,866,744.80, 16,300,117.20 and 3,292,726.40

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Solution

The fourth proportional to 10,866,744.80, 16,300,117.20 and 3,292,726.40 is: 4,939,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,744.80 : 16,300,117.20 = 3,292,726.40 : x
  2. Step 2: Convert to fraction form
    10,866,744.80/16,300,117.20 = 3,292,726.40/x
  3. Step 3: Cross multiply
    10,866,744.80x = 16,300,117.20 × 3,292,726.40
  4. Step 4: Simplify right side
    10,866,744.80x = 53,671,826,227,534.08
  5. Step 5: Solve for x
    x = 53,671,826,227,534.08/10,866,744.80
  6. Step 6: Final answer
    x = 4,939,089.60

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1.5x scale

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.