Home / 22,986,803.60-34,480,205.40-18,507,827.60

Finding the Fourth Proportional to 22,986,803.60, 34,480,205.40 and 18,507,827.60

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Solution

The fourth proportional to 22,986,803.60, 34,480,205.40 and 18,507,827.60 is: 27,761,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,986,803.60 : 34,480,205.40 = 18,507,827.60 : x
  2. Step 2: Convert to fraction form
    22,986,803.60/34,480,205.40 = 18,507,827.60/x
  3. Step 3: Cross multiply
    22,986,803.60x = 34,480,205.40 × 18,507,827.60
  4. Step 4: Simplify right side
    22,986,803.60x = 638,153,697,155,789.12
  5. Step 5: Solve for x
    x = 638,153,697,155,789.12/22,986,803.60
  6. Step 6: Final answer
    x = 27,761,741.40

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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.