Home / 10,693,160,144.10-16,039,740,216.15-9,774,074,268.90

Finding the Fourth Proportional to 10,693,160,144.10, 16,039,740,216.15 and 9,774,074,268.90

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Solution

The fourth proportional to 10,693,160,144.10, 16,039,740,216.15 and 9,774,074,268.90 is: 14,661,111,403.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,160,144.10 : 16,039,740,216.15 = 9,774,074,268.90 : x
  2. Step 2: Convert to fraction form
    10,693,160,144.10/16,039,740,216.15 = 9,774,074,268.90/x
  3. Step 3: Cross multiply
    10,693,160,144.10x = 16,039,740,216.15 × 9,774,074,268.90
  4. Step 4: Simplify right side
    10,693,160,144.10x = 156,773,612,126,512,218,112
  5. Step 5: Solve for x
    x = 156,773,612,126,512,218,112/10,693,160,144.10
  6. Step 6: Final answer
    x = 14,661,111,403.35

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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.