Home / 43,431,977.60-59,922,689.28-25,090,570.88

Finding the Fourth Proportional to 43,431,977.60, 59,922,689.28 and 25,090,570.88

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Solution

The fourth proportional to 43,431,977.60, 59,922,689.28 and 25,090,570.88 is: 34,617,223.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,431,977.60 : 59,922,689.28 = 25,090,570.88 : x
  2. Step 2: Convert to fraction form
    43,431,977.60/59,922,689.28 = 25,090,570.88/x
  3. Step 3: Cross multiply
    43,431,977.60x = 59,922,689.28 × 25,090,570.88
  4. Step 4: Simplify right side
    43,431,977.60x = 1,503,494,482,700,056.25
  5. Step 5: Solve for x
    x = 1,503,494,482,700,056.25/43,431,977.60
  6. Step 6: Final answer
    x = 34,617,223.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.