Home / 671,107,044,463.52-926,348,428,053.12-534,181,036,917.92

Finding the Fourth Proportional to 671,107,044,463.52, 926,348,428,053.12 and 534,181,036,917.92

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Solution

The fourth proportional to 671,107,044,463.52, 926,348,428,053.12 and 534,181,036,917.92 is: 737,345,506,841.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,107,044,463.52 : 926,348,428,053.12 = 534,181,036,917.92 : x
  2. Step 2: Convert to fraction form
    671,107,044,463.52/926,348,428,053.12 = 534,181,036,917.92/x
  3. Step 3: Cross multiply
    671,107,044,463.52x = 926,348,428,053.12 × 534,181,036,917.92
  4. Step 4: Simplify right side
    671,107,044,463.52x = 494,837,763,844,700,842,754,048
  5. Step 5: Solve for x
    x = 494,837,763,844,700,842,754,048/671,107,044,463.52
  6. Step 6: Final answer
    x = 737,345,506,841.27

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Double scale
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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.