Home / 14,681,202.10-22,021,803.15-12,555,438.10

Finding the Fourth Proportional to 14,681,202.10, 22,021,803.15 and 12,555,438.10

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Solution

The fourth proportional to 14,681,202.10, 22,021,803.15 and 12,555,438.10 is: 18,833,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,202.10 : 22,021,803.15 = 12,555,438.10 : x
  2. Step 2: Convert to fraction form
    14,681,202.10/22,021,803.15 = 12,555,438.10/x
  3. Step 3: Cross multiply
    14,681,202.10x = 22,021,803.15 × 12,555,438.10
  4. Step 4: Simplify right side
    14,681,202.10x = 276,493,386,300,210
  5. Step 5: Solve for x
    x = 276,493,386,300,210/14,681,202.10
  6. Step 6: Final answer
    x = 18,833,157.15

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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.