Home / 882,959,434,034.72-1,218,710,729,874.40-575,078,005,857.20

Finding the Fourth Proportional to 882,959,434,034.72, 1,218,710,729,874.40 and 575,078,005,857.20

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Solution

The fourth proportional to 882,959,434,034.72, 1,218,710,729,874.40 and 575,078,005,857.20 is: 793,755,306,572.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,959,434,034.72 : 1,218,710,729,874.40 = 575,078,005,857.20 : x
  2. Step 2: Convert to fraction form
    882,959,434,034.72/1,218,710,729,874.40 = 575,078,005,857.20/x
  3. Step 3: Cross multiply
    882,959,434,034.72x = 1,218,710,729,874.40 × 575,078,005,857.20
  4. Step 4: Simplify right side
    882,959,434,034.72x = 700,853,736,252,942,562,885,632
  5. Step 5: Solve for x
    x = 700,853,736,252,942,562,885,632/882,959,434,034.72
  6. Step 6: Final answer
    x = 793,755,306,572.08

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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.