Home / 14,185,947.81-21,281,910.60-4,600,578.93

Finding the Fourth Proportional to 14,185,947.81, 21,281,910.60 and 4,600,578.93

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Solution

The fourth proportional to 14,185,947.81, 21,281,910.60 and 4,600,578.93 is: 6,901,837.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,947.81 : 21,281,910.60 = 4,600,578.93 : x
  2. Step 2: Convert to fraction form
    14,185,947.81/21,281,910.60 = 4,600,578.93/x
  3. Step 3: Cross multiply
    14,185,947.81x = 21,281,910.60 × 4,600,578.93
  4. Step 4: Simplify right side
    14,185,947.81x = 97,909,109,496,503.66
  5. Step 5: Solve for x
    x = 97,909,109,496,503.66/14,185,947.81
  6. Step 6: Final answer
    x = 6,901,837.71

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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.