Home / 12,280,560.73-16,947,292.03-6,774,167.70

Finding the Fourth Proportional to 12,280,560.73, 16,947,292.03 and 6,774,167.70

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Solution

The fourth proportional to 12,280,560.73, 16,947,292.03 and 6,774,167.70 is: 9,348,416.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,280,560.73 : 16,947,292.03 = 6,774,167.70 : x
  2. Step 2: Convert to fraction form
    12,280,560.73/16,947,292.03 = 6,774,167.70/x
  3. Step 3: Cross multiply
    12,280,560.73x = 16,947,292.03 × 6,774,167.70
  4. Step 4: Simplify right side
    12,280,560.73x = 114,803,798,255,158.02
  5. Step 5: Solve for x
    x = 114,803,798,255,158.02/12,280,560.73
  6. Step 6: Final answer
    x = 9,348,416.64

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