Home / 43,191,569,284.10-64,787,353,926.15-22,270,862,878.10

Finding the Fourth Proportional to 43,191,569,284.10, 64,787,353,926.15 and 22,270,862,878.10

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Solution

The fourth proportional to 43,191,569,284.10, 64,787,353,926.15 and 22,270,862,878.10 is: 33,406,294,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,191,569,284.10 : 64,787,353,926.15 = 22,270,862,878.10 : x
  2. Step 2: Convert to fraction form
    43,191,569,284.10/64,787,353,926.15 = 22,270,862,878.10/x
  3. Step 3: Cross multiply
    43,191,569,284.10x = 64,787,353,926.15 × 22,270,862,878.10
  4. Step 4: Simplify right side
    43,191,569,284.10x = 1,442,870,275,524,220,157,952
  5. Step 5: Solve for x
    x = 1,442,870,275,524,220,157,952/43,191,569,284.10
  6. Step 6: Final answer
    x = 33,406,294,317.15

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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.