Home / 10,726,421,283.66-16,074,922,049.70-6,789,099,139

Finding the Fourth Proportional to 10,726,421,283.66, 16,074,922,049.70 and 6,789,099,139

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Solution

The fourth proportional to 10,726,421,283.66, 16,074,922,049.70 and 6,789,099,139 is: 10,174,338,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,421,283.66 : 16,074,922,049.70 = 6,789,099,139 : x
  2. Step 2: Convert to fraction form
    10,726,421,283.66/16,074,922,049.70 = 6,789,099,139/x
  3. Step 3: Cross multiply
    10,726,421,283.66x = 16,074,922,049.70 × 6,789,099,139
  4. Step 4: Simplify right side
    10,726,421,283.66x = 109,134,239,447,110,385,664
  5. Step 5: Solve for x
    x = 109,134,239,447,110,385,664/10,726,421,283.66
  6. Step 6: Final answer
    x = 10,174,338,352.10

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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.