Home / 38,083,190,466.19-52,551,678,974.72-22,420,060,348.10

Finding the Fourth Proportional to 38,083,190,466.19, 52,551,678,974.72 and 22,420,060,348.10

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Solution

The fourth proportional to 38,083,190,466.19, 52,551,678,974.72 and 22,420,060,348.10 is: 30,937,844,219.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,083,190,466.19 : 52,551,678,974.72 = 22,420,060,348.10 : x
  2. Step 2: Convert to fraction form
    38,083,190,466.19/52,551,678,974.72 = 22,420,060,348.10/x
  3. Step 3: Cross multiply
    38,083,190,466.19x = 52,551,678,974.72 × 22,420,060,348.10
  4. Step 4: Simplify right side
    38,083,190,466.19x = 1,178,211,814,006,900,523,008
  5. Step 5: Solve for x
    x = 1,178,211,814,006,900,523,008/38,083,190,466.19
  6. Step 6: Final answer
    x = 30,937,844,219.03

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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.