Home / 38,263,838,285.40-57,292,445,297.70-38,263,838,285.40

Finding the Fourth Proportional to 38,263,838,285.40, 57,292,445,297.70 and 38,263,838,285.40

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Solution

The fourth proportional to 38,263,838,285.40, 57,292,445,297.70 and 38,263,838,285.40 is: 57,292,445,297.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,838,285.40 : 57,292,445,297.70 = 38,263,838,285.40 : x
  2. Step 2: Convert to fraction form
    38,263,838,285.40/57,292,445,297.70 = 38,263,838,285.40/x
  3. Step 3: Cross multiply
    38,263,838,285.40x = 57,292,445,297.70 × 38,263,838,285.40
  4. Step 4: Simplify right side
    38,263,838,285.40x = 2,192,228,861,846,318,481,408
  5. Step 5: Solve for x
    x = 2,192,228,861,846,318,481,408/38,263,838,285.40
  6. Step 6: Final answer
    x = 57,292,445,297.70

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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.