Home / 9,792,371.60-14,689,939.80-3,060,083.60

Finding the Fourth Proportional to 9,792,371.60, 14,689,939.80 and 3,060,083.60

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Solution

The fourth proportional to 9,792,371.60, 14,689,939.80 and 3,060,083.60 is: 4,590,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,371.60 : 14,689,939.80 = 3,060,083.60 : x
  2. Step 2: Convert to fraction form
    9,792,371.60/14,689,939.80 = 3,060,083.60/x
  3. Step 3: Cross multiply
    9,792,371.60x = 14,689,939.80 × 3,060,083.60
  4. Step 4: Simplify right side
    9,792,371.60x = 44,952,443,866,967.28
  5. Step 5: Solve for x
    x = 44,952,443,866,967.28/9,792,371.60
  6. Step 6: Final answer
    x = 4,590,557.40

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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.