Home / 8,148,924,006.45-12,223,386,009.69-8,148,924,006.45

Finding the Fourth Proportional to 8,148,924,006.45, 12,223,386,009.69 and 8,148,924,006.45

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Solution

The fourth proportional to 8,148,924,006.45, 12,223,386,009.69 and 8,148,924,006.45 is: 12,223,386,009.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,924,006.45 : 12,223,386,009.69 = 8,148,924,006.45 : x
  2. Step 2: Convert to fraction form
    8,148,924,006.45/12,223,386,009.69 = 8,148,924,006.45/x
  3. Step 3: Cross multiply
    8,148,924,006.45x = 12,223,386,009.69 × 8,148,924,006.45
  4. Step 4: Simplify right side
    8,148,924,006.45x = 99,607,443,694,467,907,584
  5. Step 5: Solve for x
    x = 99,607,443,694,467,907,584/8,148,924,006.45
  6. Step 6: Final answer
    x = 12,223,386,009.69

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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.