Home / 14,111,557,819.04-21,162,822,493.68-4,666,447,091.36

Finding the Fourth Proportional to 14,111,557,819.04, 21,162,822,493.68 and 4,666,447,091.36

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Solution

The fourth proportional to 14,111,557,819.04, 21,162,822,493.68 and 4,666,447,091.36 is: 6,998,177,857.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,111,557,819.04 : 21,162,822,493.68 = 4,666,447,091.36 : x
  2. Step 2: Convert to fraction form
    14,111,557,819.04/21,162,822,493.68 = 4,666,447,091.36/x
  3. Step 3: Cross multiply
    14,111,557,819.04x = 21,162,822,493.68 × 4,666,447,091.36
  4. Step 4: Simplify right side
    14,111,557,819.04x = 98,755,191,470,601,011,200
  5. Step 5: Solve for x
    x = 98,755,191,470,601,011,200/14,111,557,819.04
  6. Step 6: Final answer
    x = 6,998,177,857.97

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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.