Home / 40,825,936,941.30-61,238,905,411.95-32,560,966,509.30

Finding the Fourth Proportional to 40,825,936,941.30, 61,238,905,411.95 and 32,560,966,509.30

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Solution

The fourth proportional to 40,825,936,941.30, 61,238,905,411.95 and 32,560,966,509.30 is: 48,841,449,763.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,936,941.30 : 61,238,905,411.95 = 32,560,966,509.30 : x
  2. Step 2: Convert to fraction form
    40,825,936,941.30/61,238,905,411.95 = 32,560,966,509.30/x
  3. Step 3: Cross multiply
    40,825,936,941.30x = 61,238,905,411.95 × 32,560,966,509.30
  4. Step 4: Simplify right side
    40,825,936,941.30x = 1,993,997,948,184,694,358,016
  5. Step 5: Solve for x
    x = 1,993,997,948,184,694,358,016/40,825,936,941.30
  6. Step 6: Final answer
    x = 48,841,449,763.95

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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.