Home / 38,055,753,722.70-57,083,630,584.05-23,178,806,945.10

Finding the Fourth Proportional to 38,055,753,722.70, 57,083,630,584.05 and 23,178,806,945.10

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Solution

The fourth proportional to 38,055,753,722.70, 57,083,630,584.05 and 23,178,806,945.10 is: 34,768,210,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,055,753,722.70 : 57,083,630,584.05 = 23,178,806,945.10 : x
  2. Step 2: Convert to fraction form
    38,055,753,722.70/57,083,630,584.05 = 23,178,806,945.10/x
  3. Step 3: Cross multiply
    38,055,753,722.70x = 57,083,630,584.05 × 23,178,806,945.10
  4. Step 4: Simplify right side
    38,055,753,722.70x = 1,323,130,453,033,100,771,328
  5. Step 5: Solve for x
    x = 1,323,130,453,033,100,771,328/38,055,753,722.70
  6. Step 6: Final answer
    x = 34,768,210,417.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.