Home / 2,125,402,419,018.70-3,188,103,628,528-2,125,402,419,018.70

Finding the Fourth Proportional to 2,125,402,419,018.70, 3,188,103,628,528 and 2,125,402,419,018.70

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Solution

The fourth proportional to 2,125,402,419,018.70, 3,188,103,628,528 and 2,125,402,419,018.70 is: 3,188,103,628,528

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,402,419,018.70 : 3,188,103,628,528 = 2,125,402,419,018.70 : x
  2. Step 2: Convert to fraction form
    2,125,402,419,018.70/3,188,103,628,528 = 2,125,402,419,018.70/x
  3. Step 3: Cross multiply
    2,125,402,419,018.70x = 3,188,103,628,528 × 2,125,402,419,018.70
  4. Step 4: Simplify right side
    2,125,402,419,018.70x = 6,776,003,164,155,705,980,616,704
  5. Step 5: Solve for x
    x = 6,776,003,164,155,705,980,616,704/2,125,402,419,018.70
  6. Step 6: Final answer
    x = 3,188,103,628,528

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Double scale
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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.