Home / 2,144,023,852.24-3,214,659,345.90-832,528,437.76

Finding the Fourth Proportional to 2,144,023,852.24, 3,214,659,345.90 and 832,528,437.76

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Solution

The fourth proportional to 2,144,023,852.24, 3,214,659,345.90 and 832,528,437.76 is: 1,248,258,185.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,023,852.24 : 3,214,659,345.90 = 832,528,437.76 : x
  2. Step 2: Convert to fraction form
    2,144,023,852.24/3,214,659,345.90 = 832,528,437.76/x
  3. Step 3: Cross multiply
    2,144,023,852.24x = 3,214,659,345.90 × 832,528,437.76
  4. Step 4: Simplify right side
    2,144,023,852.24x = 2,676,295,323,172,710,400
  5. Step 5: Solve for x
    x = 2,676,295,323,172,710,400/2,144,023,852.24
  6. Step 6: Final answer
    x = 1,248,258,185.36

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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.