Home / 32,869,175.28-45,360,423-17,985,392.88

Finding the Fourth Proportional to 32,869,175.28, 45,360,423 and 17,985,392.88

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Solution

The fourth proportional to 32,869,175.28, 45,360,423 and 17,985,392.88 is: 24,820,368.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,869,175.28 : 45,360,423 = 17,985,392.88 : x
  2. Step 2: Convert to fraction form
    32,869,175.28/45,360,423 = 17,985,392.88/x
  3. Step 3: Cross multiply
    32,869,175.28x = 45,360,423 × 17,985,392.88
  4. Step 4: Simplify right side
    32,869,175.28x = 815,825,028,857,988.25
  5. Step 5: Solve for x
    x = 815,825,028,857,988.25/32,869,175.28
  6. Step 6: Final answer
    x = 24,820,368.08

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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.