Home / 39,863,277.20-59,794,915.80-9,571,140.20

Finding the Fourth Proportional to 39,863,277.20, 59,794,915.80 and 9,571,140.20

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Solution

The fourth proportional to 39,863,277.20, 59,794,915.80 and 9,571,140.20 is: 14,356,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,277.20 : 59,794,915.80 = 9,571,140.20 : x
  2. Step 2: Convert to fraction form
    39,863,277.20/59,794,915.80 = 9,571,140.20/x
  3. Step 3: Cross multiply
    39,863,277.20x = 59,794,915.80 × 9,571,140.20
  4. Step 4: Simplify right side
    39,863,277.20x = 572,305,522,368,995.12
  5. Step 5: Solve for x
    x = 572,305,522,368,995.12/39,863,277.20
  6. Step 6: Final answer
    x = 14,356,710.30

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1.5x scale

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.