Home / 23,174,237.40-34,761,356.10-12,970,570.20

Finding the Fourth Proportional to 23,174,237.40, 34,761,356.10 and 12,970,570.20

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Solution

The fourth proportional to 23,174,237.40, 34,761,356.10 and 12,970,570.20 is: 19,455,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,237.40 : 34,761,356.10 = 12,970,570.20 : x
  2. Step 2: Convert to fraction form
    23,174,237.40/34,761,356.10 = 12,970,570.20/x
  3. Step 3: Cross multiply
    23,174,237.40x = 34,761,356.10 × 12,970,570.20
  4. Step 4: Simplify right side
    23,174,237.40x = 450,874,609,542,248.19
  5. Step 5: Solve for x
    x = 450,874,609,542,248.19/23,174,237.40
  6. Step 6: Final answer
    x = 19,455,855.30

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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.