Home / 340,173,796,823.49-469,440,027,935.76-183,743,987,966.46

Finding the Fourth Proportional to 340,173,796,823.49, 469,440,027,935.76 and 183,743,987,966.46

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Solution

The fourth proportional to 340,173,796,823.49, 469,440,027,935.76 and 183,743,987,966.46 is: 253,566,805,113.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,173,796,823.49 : 469,440,027,935.76 = 183,743,987,966.46 : x
  2. Step 2: Convert to fraction form
    340,173,796,823.49/469,440,027,935.76 = 183,743,987,966.46/x
  3. Step 3: Cross multiply
    340,173,796,823.49x = 469,440,027,935.76 × 183,743,987,966.46
  4. Step 4: Simplify right side
    340,173,796,823.49x = 86,256,782,844,002,931,048,448
  5. Step 5: Solve for x
    x = 86,256,782,844,002,931,048,448/340,173,796,823.49
  6. Step 6: Final answer
    x = 253,566,805,113.92

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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.