Home / 1,497,584,892.26-2,066,651,828.29-828,534,725.47

Finding the Fourth Proportional to 1,497,584,892.26, 2,066,651,828.29 and 828,534,725.47

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Solution

The fourth proportional to 1,497,584,892.26, 2,066,651,828.29 and 828,534,725.47 is: 1,143,369,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,584,892.26 : 2,066,651,828.29 = 828,534,725.47 : x
  2. Step 2: Convert to fraction form
    1,497,584,892.26/2,066,651,828.29 = 828,534,725.47/x
  3. Step 3: Cross multiply
    1,497,584,892.26x = 2,066,651,828.29 × 828,534,725.47
  4. Step 4: Simplify right side
    1,497,584,892.26x = 1,712,292,805,197,906,432
  5. Step 5: Solve for x
    x = 1,712,292,805,197,906,432/1,497,584,892.26
  6. Step 6: Final answer
    x = 1,143,369,443.73

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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.