Home / 6,255,543,644.20-9,386,716,688.70-2,575,421,007.40

Finding the Fourth Proportional to 6,255,543,644.20, 9,386,716,688.70 and 2,575,421,007.40

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Solution

The fourth proportional to 6,255,543,644.20, 9,386,716,688.70 and 2,575,421,007.40 is: 3,864,531,801.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,543,644.20 : 9,386,716,688.70 = 2,575,421,007.40 : x
  2. Step 2: Convert to fraction form
    6,255,543,644.20/9,386,716,688.70 = 2,575,421,007.40/x
  3. Step 3: Cross multiply
    6,255,543,644.20x = 9,386,716,688.70 × 2,575,421,007.40
  4. Step 4: Simplify right side
    6,255,543,644.20x = 24,174,747,350,590,148,608
  5. Step 5: Solve for x
    x = 24,174,747,350,590,148,608/6,255,543,644.20
  6. Step 6: Final answer
    x = 3,864,531,801.81

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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.