Home / 60,173,569,944.70-90,260,739,546.36-17,678,293,383.94

Finding the Fourth Proportional to 60,173,569,944.70, 90,260,739,546.36 and 17,678,293,383.94

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Solution

The fourth proportional to 60,173,569,944.70, 90,260,739,546.36 and 17,678,293,383.94 is: 26,517,553,075.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,173,569,944.70 : 90,260,739,546.36 = 17,678,293,383.94 : x
  2. Step 2: Convert to fraction form
    60,173,569,944.70/90,260,739,546.36 = 17,678,293,383.94/x
  3. Step 3: Cross multiply
    60,173,569,944.70x = 90,260,739,546.36 × 17,678,293,383.94
  4. Step 4: Simplify right side
    60,173,569,944.70x = 1,595,655,834,751,678,545,920
  5. Step 5: Solve for x
    x = 1,595,655,834,751,678,545,920/60,173,569,944.70
  6. Step 6: Final answer
    x = 26,517,553,075.51

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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.