Home / 9,877,309,582.35-14,813,592,091.93-4,560,313,160.28

Finding the Fourth Proportional to 9,877,309,582.35, 14,813,592,091.93 and 4,560,313,160.28

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Solution

The fourth proportional to 9,877,309,582.35, 14,813,592,091.93 and 4,560,313,160.28 is: 6,839,374,467.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,877,309,582.35 : 14,813,592,091.93 = 4,560,313,160.28 : x
  2. Step 2: Convert to fraction form
    9,877,309,582.35/14,813,592,091.93 = 4,560,313,160.28/x
  3. Step 3: Cross multiply
    9,877,309,582.35x = 14,813,592,091.93 × 4,560,313,160.28
  4. Step 4: Simplify right side
    9,877,309,582.35x = 67,554,618,967,848,108,032
  5. Step 5: Solve for x
    x = 67,554,618,967,848,108,032/9,877,309,582.35
  6. Step 6: Final answer
    x = 6,839,374,467.78

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1.5x scale

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.