Home / 62,869,643.10-94,304,464.65-26,519,078.70

Finding the Fourth Proportional to 62,869,643.10, 94,304,464.65 and 26,519,078.70

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Solution

The fourth proportional to 62,869,643.10, 94,304,464.65 and 26,519,078.70 is: 39,778,618.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,869,643.10 : 94,304,464.65 = 26,519,078.70 : x
  2. Step 2: Convert to fraction form
    62,869,643.10/94,304,464.65 = 26,519,078.70/x
  3. Step 3: Cross multiply
    62,869,643.10x = 94,304,464.65 × 26,519,078.70
  4. Step 4: Simplify right side
    62,869,643.10x = 2,500,867,519,814,718
  5. Step 5: Solve for x
    x = 2,500,867,519,814,718/62,869,643.10
  6. Step 6: Final answer
    x = 39,778,618.05

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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.