Home / 9,922,726.40-14,884,089.60-3,540,185.60

Finding the Fourth Proportional to 9,922,726.40, 14,884,089.60 and 3,540,185.60

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Solution

The fourth proportional to 9,922,726.40, 14,884,089.60 and 3,540,185.60 is: 5,310,278.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,726.40 : 14,884,089.60 = 3,540,185.60 : x
  2. Step 2: Convert to fraction form
    9,922,726.40/14,884,089.60 = 3,540,185.60/x
  3. Step 3: Cross multiply
    9,922,726.40x = 14,884,089.60 × 3,540,185.60
  4. Step 4: Simplify right side
    9,922,726.40x = 52,692,439,671,029.76
  5. Step 5: Solve for x
    x = 52,692,439,671,029.76/9,922,726.40
  6. Step 6: Final answer
    x = 5,310,278.40

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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.