Home / 43,716,216.60-65,616,315.30-22,175,141.40

Finding the Fourth Proportional to 43,716,216.60, 65,616,315.30 and 22,175,141.40

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Solution

The fourth proportional to 43,716,216.60, 65,616,315.30 and 22,175,141.40 is: 33,284,011.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,716,216.60 : 65,616,315.30 = 22,175,141.40 : x
  2. Step 2: Convert to fraction form
    43,716,216.60/65,616,315.30 = 22,175,141.40/x
  3. Step 3: Cross multiply
    43,716,216.60x = 65,616,315.30 × 22,175,141.40
  4. Step 4: Simplify right side
    43,716,216.60x = 1,455,051,069,924,483.25
  5. Step 5: Solve for x
    x = 1,455,051,069,924,483.25/43,716,216.60
  6. Step 6: Final answer
    x = 33,284,011.82

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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.