Home / 19,427,248.92-26,810,500.86-10,726,656.60

Finding the Fourth Proportional to 19,427,248.92, 26,810,500.86 and 10,726,656.60

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Solution

The fourth proportional to 19,427,248.92, 26,810,500.86 and 10,726,656.60 is: 14,803,281.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,427,248.92 : 26,810,500.86 = 10,726,656.60 : x
  2. Step 2: Convert to fraction form
    19,427,248.92/26,810,500.86 = 10,726,656.60/x
  3. Step 3: Cross multiply
    19,427,248.92x = 26,810,500.86 × 10,726,656.60
  4. Step 4: Simplify right side
    19,427,248.92x = 287,587,035,999,224.69
  5. Step 5: Solve for x
    x = 287,587,035,999,224.69/19,427,248.92
  6. Step 6: Final answer
    x = 14,803,281.58

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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.