Home / 103,466,846,632.33-155,199,234,225.39-32,721,569,515.81

Finding the Fourth Proportional to 103,466,846,632.33, 155,199,234,225.39 and 32,721,569,515.81

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Solution

The fourth proportional to 103,466,846,632.33, 155,199,234,225.39 and 32,721,569,515.81 is: 49,082,026,724.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,466,846,632.33 : 155,199,234,225.39 = 32,721,569,515.81 : x
  2. Step 2: Convert to fraction form
    103,466,846,632.33/155,199,234,225.39 = 32,721,569,515.81/x
  3. Step 3: Cross multiply
    103,466,846,632.33x = 155,199,234,225.39 × 32,721,569,515.81
  4. Step 4: Simplify right side
    103,466,846,632.33x = 5,078,362,531,506,577,997,824
  5. Step 5: Solve for x
    x = 5,078,362,531,506,577,997,824/103,466,846,632.33
  6. Step 6: Final answer
    x = 49,082,026,724.49

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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.