Home / 35,492,464.20-53,217,701.10-18,486,352.20

Finding the Fourth Proportional to 35,492,464.20, 53,217,701.10 and 18,486,352.20

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Solution

The fourth proportional to 35,492,464.20, 53,217,701.10 and 18,486,352.20 is: 27,718,592.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,464.20 : 53,217,701.10 = 18,486,352.20 : x
  2. Step 2: Convert to fraction form
    35,492,464.20/53,217,701.10 = 18,486,352.20/x
  3. Step 3: Cross multiply
    35,492,464.20x = 53,217,701.10 × 18,486,352.20
  4. Step 4: Simplify right side
    35,492,464.20x = 983,801,165,808,927.38
  5. Step 5: Solve for x
    x = 983,801,165,808,927.38/35,492,464.20
  6. Step 6: Final answer
    x = 27,718,592.89

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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.