Home / 14,837,517.40-22,256,276.10-9,168,813.40

Finding the Fourth Proportional to 14,837,517.40, 22,256,276.10 and 9,168,813.40

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Solution

The fourth proportional to 14,837,517.40, 22,256,276.10 and 9,168,813.40 is: 13,753,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,517.40 : 22,256,276.10 = 9,168,813.40 : x
  2. Step 2: Convert to fraction form
    14,837,517.40/22,256,276.10 = 9,168,813.40/x
  3. Step 3: Cross multiply
    14,837,517.40x = 22,256,276.10 × 9,168,813.40
  4. Step 4: Simplify right side
    14,837,517.40x = 204,063,642,539,779.75
  5. Step 5: Solve for x
    x = 204,063,642,539,779.75/14,837,517.40
  6. Step 6: Final answer
    x = 13,753,220.10

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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.