Home / 23,225,412.80-32,051,194.29-12,772,103.20

Finding the Fourth Proportional to 23,225,412.80, 32,051,194.29 and 12,772,103.20

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Solution

The fourth proportional to 23,225,412.80, 32,051,194.29 and 12,772,103.20 is: 17,625,570.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,225,412.80 : 32,051,194.29 = 12,772,103.20 : x
  2. Step 2: Convert to fraction form
    23,225,412.80/32,051,194.29 = 12,772,103.20/x
  3. Step 3: Cross multiply
    23,225,412.80x = 32,051,194.29 × 12,772,103.20
  4. Step 4: Simplify right side
    23,225,412.80x = 409,361,161,075,002.75
  5. Step 5: Solve for x
    x = 409,361,161,075,002.75/23,225,412.80
  6. Step 6: Final answer
    x = 17,625,570.94

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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.