Home / 47,260,317,159.19-65,219,434,177.11-25,558,459,589.73

Finding the Fourth Proportional to 47,260,317,159.19, 65,219,434,177.11 and 25,558,459,589.73

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Solution

The fourth proportional to 47,260,317,159.19, 65,219,434,177.11 and 25,558,459,589.73 is: 35,270,780,499.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,317,159.19 : 65,219,434,177.11 = 25,558,459,589.73 : x
  2. Step 2: Convert to fraction form
    47,260,317,159.19/65,219,434,177.11 = 25,558,459,589.73/x
  3. Step 3: Cross multiply
    47,260,317,159.19x = 65,219,434,177.11 × 25,558,459,589.73
  4. Step 4: Simplify right side
    47,260,317,159.19x = 1,666,908,272,880,463,380,480
  5. Step 5: Solve for x
    x = 1,666,908,272,880,463,380,480/47,260,317,159.19
  6. Step 6: Final answer
    x = 35,270,780,499.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.