Home / 14,843,471.20-22,265,206.80-4,746,421.60

Finding the Fourth Proportional to 14,843,471.20, 22,265,206.80 and 4,746,421.60

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Solution

The fourth proportional to 14,843,471.20, 22,265,206.80 and 4,746,421.60 is: 7,119,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,471.20 : 22,265,206.80 = 4,746,421.60 : x
  2. Step 2: Convert to fraction form
    14,843,471.20/22,265,206.80 = 4,746,421.60/x
  3. Step 3: Cross multiply
    14,843,471.20x = 22,265,206.80 × 4,746,421.60
  4. Step 4: Simplify right side
    14,843,471.20x = 105,680,058,483,986.88
  5. Step 5: Solve for x
    x = 105,680,058,483,986.88/14,843,471.20
  6. Step 6: Final answer
    x = 7,119,632.40

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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.