Home / 18,041,984,150.40-27,062,976,225.60-16,817,544,086.40

Finding the Fourth Proportional to 18,041,984,150.40, 27,062,976,225.60 and 16,817,544,086.40

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Solution

The fourth proportional to 18,041,984,150.40, 27,062,976,225.60 and 16,817,544,086.40 is: 25,226,316,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,041,984,150.40 : 27,062,976,225.60 = 16,817,544,086.40 : x
  2. Step 2: Convert to fraction form
    18,041,984,150.40/27,062,976,225.60 = 16,817,544,086.40/x
  3. Step 3: Cross multiply
    18,041,984,150.40x = 27,062,976,225.60 × 16,817,544,086.40
  4. Step 4: Simplify right side
    18,041,984,150.40x = 455,132,795,783,223,050,240
  5. Step 5: Solve for x
    x = 455,132,795,783,223,050,240/18,041,984,150.40
  6. Step 6: Final answer
    x = 25,226,316,129.60

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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.