Home / 15,432,363,360.54-23,149,660,730.94-6,459,528,375.01

Finding the Fourth Proportional to 15,432,363,360.54, 23,149,660,730.94 and 6,459,528,375.01

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Solution

The fourth proportional to 15,432,363,360.54, 23,149,660,730.94 and 6,459,528,375.01 is: 9,689,759,557.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,363,360.54 : 23,149,660,730.94 = 6,459,528,375.01 : x
  2. Step 2: Convert to fraction form
    15,432,363,360.54/23,149,660,730.94 = 6,459,528,375.01/x
  3. Step 3: Cross multiply
    15,432,363,360.54x = 23,149,660,730.94 × 6,459,528,375.01
  4. Step 4: Simplify right side
    15,432,363,360.54x = 149,535,890,363,361,656,832
  5. Step 5: Solve for x
    x = 149,535,890,363,361,656,832/15,432,363,360.54
  6. Step 6: Final answer
    x = 9,689,759,557.23

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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.