Home / 48,956,101,679.49-73,449,139,279.37-25,069,518,981.60

Finding the Fourth Proportional to 48,956,101,679.49, 73,449,139,279.37 and 25,069,518,981.60

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Solution

The fourth proportional to 48,956,101,679.49, 73,449,139,279.37 and 25,069,518,981.60 is: 37,611,952,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,956,101,679.49 : 73,449,139,279.37 = 25,069,518,981.60 : x
  2. Step 2: Convert to fraction form
    48,956,101,679.49/73,449,139,279.37 = 25,069,518,981.60/x
  3. Step 3: Cross multiply
    48,956,101,679.49x = 73,449,139,279.37 × 25,069,518,981.60
  4. Step 4: Simplify right side
    48,956,101,679.49x = 1,841,334,591,346,223,087,616
  5. Step 5: Solve for x
    x = 1,841,334,591,346,223,087,616/48,956,101,679.49
  6. Step 6: Final answer
    x = 37,611,952,916.54

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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.