Home / 39,490,601.90-59,235,902.85-26,576,585.60

Finding the Fourth Proportional to 39,490,601.90, 59,235,902.85 and 26,576,585.60

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Solution

The fourth proportional to 39,490,601.90, 59,235,902.85 and 26,576,585.60 is: 39,864,878.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,490,601.90 : 59,235,902.85 = 26,576,585.60 : x
  2. Step 2: Convert to fraction form
    39,490,601.90/59,235,902.85 = 26,576,585.60/x
  3. Step 3: Cross multiply
    39,490,601.90x = 59,235,902.85 × 26,576,585.60
  4. Step 4: Simplify right side
    39,490,601.90x = 1,574,288,042,686,309
  5. Step 5: Solve for x
    x = 1,574,288,042,686,309/39,490,601.90
  6. Step 6: Final answer
    x = 39,864,878.40

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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.