Home / 45,073,387,327.80-67,610,080,991.70-15,632,406,233.40

Finding the Fourth Proportional to 45,073,387,327.80, 67,610,080,991.70 and 15,632,406,233.40

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Solution

The fourth proportional to 45,073,387,327.80, 67,610,080,991.70 and 15,632,406,233.40 is: 23,448,609,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,073,387,327.80 : 67,610,080,991.70 = 15,632,406,233.40 : x
  2. Step 2: Convert to fraction form
    45,073,387,327.80/67,610,080,991.70 = 15,632,406,233.40/x
  3. Step 3: Cross multiply
    45,073,387,327.80x = 67,610,080,991.70 × 15,632,406,233.40
  4. Step 4: Simplify right side
    45,073,387,327.80x = 1,056,908,251,535,329,853,440
  5. Step 5: Solve for x
    x = 1,056,908,251,535,329,853,440/45,073,387,327.80
  6. Step 6: Final answer
    x = 23,448,609,350.10

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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.