Home / 45,349,724,076.30-68,024,586,114.45-38,003,083,692.30

Finding the Fourth Proportional to 45,349,724,076.30, 68,024,586,114.45 and 38,003,083,692.30

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Solution

The fourth proportional to 45,349,724,076.30, 68,024,586,114.45 and 38,003,083,692.30 is: 57,004,625,538.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,724,076.30 : 68,024,586,114.45 = 38,003,083,692.30 : x
  2. Step 2: Convert to fraction form
    45,349,724,076.30/68,024,586,114.45 = 38,003,083,692.30/x
  3. Step 3: Cross multiply
    45,349,724,076.30x = 68,024,586,114.45 × 38,003,083,692.30
  4. Step 4: Simplify right side
    45,349,724,076.30x = 2,585,144,039,241,512,124,416
  5. Step 5: Solve for x
    x = 2,585,144,039,241,512,124,416/45,349,724,076.30
  6. Step 6: Final answer
    x = 57,004,625,538.45

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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.