Home / 1,763,799,902.31-2,434,024,549.22-970,828,927.59

Finding the Fourth Proportional to 1,763,799,902.31, 2,434,024,549.22 and 970,828,927.59

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Solution

The fourth proportional to 1,763,799,902.31, 2,434,024,549.22 and 970,828,927.59 is: 1,339,733,288.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,799,902.31 : 2,434,024,549.22 = 970,828,927.59 : x
  2. Step 2: Convert to fraction form
    1,763,799,902.31/2,434,024,549.22 = 970,828,927.59/x
  3. Step 3: Cross multiply
    1,763,799,902.31x = 2,434,024,549.22 × 970,828,927.59
  4. Step 4: Simplify right side
    1,763,799,902.31x = 2,363,021,442,842,131,968
  5. Step 5: Solve for x
    x = 2,363,021,442,842,131,968/1,763,799,902.31
  6. Step 6: Final answer
    x = 1,339,733,288.20

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Double scale
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1.5x scale

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.