Home / 47,227,342,511.30-70,868,223,546.15-17,804,501,269.70

Finding the Fourth Proportional to 47,227,342,511.30, 70,868,223,546.15 and 17,804,501,269.70

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Solution

The fourth proportional to 47,227,342,511.30, 70,868,223,546.15 and 17,804,501,269.70 is: 26,717,009,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,227,342,511.30 : 70,868,223,546.15 = 17,804,501,269.70 : x
  2. Step 2: Convert to fraction form
    47,227,342,511.30/70,868,223,546.15 = 17,804,501,269.70/x
  3. Step 3: Cross multiply
    47,227,342,511.30x = 70,868,223,546.15 × 17,804,501,269.70
  4. Step 4: Simplify right side
    47,227,342,511.30x = 1,261,773,376,108,810,993,664
  5. Step 5: Solve for x
    x = 1,261,773,376,108,810,993,664/47,227,342,511.30
  6. Step 6: Final answer
    x = 26,717,009,872.13

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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.