Home / 43,687,622.60-65,573,424.30-22,146,547.40

Finding the Fourth Proportional to 43,687,622.60, 65,573,424.30 and 22,146,547.40

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Solution

The fourth proportional to 43,687,622.60, 65,573,424.30 and 22,146,547.40 is: 33,241,107.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,687,622.60 : 65,573,424.30 = 22,146,547.40 : x
  2. Step 2: Convert to fraction form
    43,687,622.60/65,573,424.30 = 22,146,547.40/x
  3. Step 3: Cross multiply
    43,687,622.60x = 65,573,424.30 × 22,146,547.40
  4. Step 4: Simplify right side
    43,687,622.60x = 1,452,224,949,440,261.75
  5. Step 5: Solve for x
    x = 1,452,224,949,440,261.75/43,687,622.60
  6. Step 6: Final answer
    x = 33,241,107.28

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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.