Home / 302,207,673.30-453,087,561.15-204,920,582.10

Finding the Fourth Proportional to 302,207,673.30, 453,087,561.15 and 204,920,582.10

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Solution

The fourth proportional to 302,207,673.30, 453,087,561.15 and 204,920,582.10 is: 307,229,018.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,207,673.30 : 453,087,561.15 = 204,920,582.10 : x
  2. Step 2: Convert to fraction form
    302,207,673.30/453,087,561.15 = 204,920,582.10/x
  3. Step 3: Cross multiply
    302,207,673.30x = 453,087,561.15 × 204,920,582.10
  4. Step 4: Simplify right side
    302,207,673.30x = 92,846,966,773,127,344
  5. Step 5: Solve for x
    x = 92,846,966,773,127,344/302,207,673.30
  6. Step 6: Final answer
    x = 307,229,018.24

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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.