Home / 23,075,500.40-31,853,995.60-14,377,970.24

Finding the Fourth Proportional to 23,075,500.40, 31,853,995.60 and 14,377,970.24

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Solution

The fourth proportional to 23,075,500.40, 31,853,995.60 and 14,377,970.24 is: 19,847,708.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075,500.40 : 31,853,995.60 = 14,377,970.24 : x
  2. Step 2: Convert to fraction form
    23,075,500.40/31,853,995.60 = 14,377,970.24/x
  3. Step 3: Cross multiply
    23,075,500.40x = 31,853,995.60 × 14,377,970.24
  4. Step 4: Simplify right side
    23,075,500.40x = 457,995,800,761,891
  5. Step 5: Solve for x
    x = 457,995,800,761,891/23,075,500.40
  6. Step 6: Final answer
    x = 19,847,708.30

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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.