Home / 43,191,569,284.60-64,787,353,926.90-22,270,862,878.60

Finding the Fourth Proportional to 43,191,569,284.60, 64,787,353,926.90 and 22,270,862,878.60

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Solution

The fourth proportional to 43,191,569,284.60, 64,787,353,926.90 and 22,270,862,878.60 is: 33,406,294,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,191,569,284.60 : 64,787,353,926.90 = 22,270,862,878.60 : x
  2. Step 2: Convert to fraction form
    43,191,569,284.60/64,787,353,926.90 = 22,270,862,878.60/x
  3. Step 3: Cross multiply
    43,191,569,284.60x = 64,787,353,926.90 × 22,270,862,878.60
  4. Step 4: Simplify right side
    43,191,569,284.60x = 1,442,870,275,573,317,107,712
  5. Step 5: Solve for x
    x = 1,442,870,275,573,317,107,712/43,191,569,284.60
  6. Step 6: Final answer
    x = 33,406,294,317.90

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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.