Home / 22,355,132.10-33,532,698.15-20,229,368.10

Finding the Fourth Proportional to 22,355,132.10, 33,532,698.15 and 20,229,368.10

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Solution

The fourth proportional to 22,355,132.10, 33,532,698.15 and 20,229,368.10 is: 30,344,052.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,355,132.10 : 33,532,698.15 = 20,229,368.10 : x
  2. Step 2: Convert to fraction form
    22,355,132.10/33,532,698.15 = 20,229,368.10/x
  3. Step 3: Cross multiply
    22,355,132.10x = 33,532,698.15 × 20,229,368.10
  4. Step 4: Simplify right side
    22,355,132.10x = 678,345,294,262,539
  5. Step 5: Solve for x
    x = 678,345,294,262,539/22,355,132.10
  6. Step 6: Final answer
    x = 30,344,052.15

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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.