Home / 7,604,577,818.91-10,492,929,791.51-4,388,314,470.14

Finding the Fourth Proportional to 7,604,577,818.91, 10,492,929,791.51 and 4,388,314,470.14

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Solution

The fourth proportional to 7,604,577,818.91, 10,492,929,791.51 and 4,388,314,470.14 is: 6,055,073,238.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,577,818.91 : 10,492,929,791.51 = 4,388,314,470.14 : x
  2. Step 2: Convert to fraction form
    7,604,577,818.91/10,492,929,791.51 = 4,388,314,470.14/x
  3. Step 3: Cross multiply
    7,604,577,818.91x = 10,492,929,791.51 × 4,388,314,470.14
  4. Step 4: Simplify right side
    7,604,577,818.91x = 46,046,275,638,172,016,640
  5. Step 5: Solve for x
    x = 46,046,275,638,172,016,640/7,604,577,818.91
  6. Step 6: Final answer
    x = 6,055,073,238.08

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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.