Home / 23,075,282.40-34,612,923.60-19,422,117.60

Finding the Fourth Proportional to 23,075,282.40, 34,612,923.60 and 19,422,117.60

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Solution

The fourth proportional to 23,075,282.40, 34,612,923.60 and 19,422,117.60 is: 29,133,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075,282.40 : 34,612,923.60 = 19,422,117.60 : x
  2. Step 2: Convert to fraction form
    23,075,282.40/34,612,923.60 = 19,422,117.60/x
  3. Step 3: Cross multiply
    23,075,282.40x = 34,612,923.60 × 19,422,117.60
  4. Step 4: Simplify right side
    23,075,282.40x = 672,256,272,639,015.50
  5. Step 5: Solve for x
    x = 672,256,272,639,015.50/23,075,282.40
  6. Step 6: Final answer
    x = 29,133,176.40

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Similar ratio
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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.