Home / 43,562,454.40-65,343,681.60-17,994,966.40

Finding the Fourth Proportional to 43,562,454.40, 65,343,681.60 and 17,994,966.40

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Solution

The fourth proportional to 43,562,454.40, 65,343,681.60 and 17,994,966.40 is: 26,992,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,454.40 : 65,343,681.60 = 17,994,966.40 : x
  2. Step 2: Convert to fraction form
    43,562,454.40/65,343,681.60 = 17,994,966.40/x
  3. Step 3: Cross multiply
    43,562,454.40x = 65,343,681.60 × 17,994,966.40
  4. Step 4: Simplify right side
    43,562,454.40x = 1,175,857,354,844,298.25
  5. Step 5: Solve for x
    x = 1,175,857,354,844,298.25/43,562,454.40
  6. Step 6: Final answer
    x = 26,992,449.60

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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.