Home / 1,168,853,632.83-1,753,280,002.13-469,345,559.09

Finding the Fourth Proportional to 1,168,853,632.83, 1,753,280,002.13 and 469,345,559.09

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Solution

The fourth proportional to 1,168,853,632.83, 1,753,280,002.13 and 469,345,559.09 is: 704,018,159.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,853,632.83 : 1,753,280,002.13 = 469,345,559.09 : x
  2. Step 2: Convert to fraction form
    1,168,853,632.83/1,753,280,002.13 = 469,345,559.09/x
  3. Step 3: Cross multiply
    1,168,853,632.83x = 1,753,280,002.13 × 469,345,559.09
  4. Step 4: Simplify right side
    1,168,853,632.83x = 822,894,182,829,908,096
  5. Step 5: Solve for x
    x = 822,894,182,829,908,096/1,168,853,632.83
  6. Step 6: Final answer
    x = 704,018,159.09

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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.