Home / 86,244,011.84-119,014,917.63-47,083,896.02

Finding the Fourth Proportional to 86,244,011.84, 119,014,917.63 and 47,083,896.02

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Solution

The fourth proportional to 86,244,011.84, 119,014,917.63 and 47,083,896.02 is: 64,974,783.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,244,011.84 : 119,014,917.63 = 47,083,896.02 : x
  2. Step 2: Convert to fraction form
    86,244,011.84/119,014,917.63 = 47,083,896.02/x
  3. Step 3: Cross multiply
    86,244,011.84x = 119,014,917.63 × 47,083,896.02
  4. Step 4: Simplify right side
    86,244,011.84x = 5,603,686,006,519,785
  5. Step 5: Solve for x
    x = 5,603,686,006,519,785/86,244,011.84
  6. Step 6: Final answer
    x = 64,974,783.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.