Home / 16,528,094.10-24,792,141.15-11,993,130.90

Finding the Fourth Proportional to 16,528,094.10, 24,792,141.15 and 11,993,130.90

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Solution

The fourth proportional to 16,528,094.10, 24,792,141.15 and 11,993,130.90 is: 17,989,696.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,094.10 : 24,792,141.15 = 11,993,130.90 : x
  2. Step 2: Convert to fraction form
    16,528,094.10/24,792,141.15 = 11,993,130.90/x
  3. Step 3: Cross multiply
    16,528,094.10x = 24,792,141.15 × 11,993,130.90
  4. Step 4: Simplify right side
    16,528,094.10x = 297,335,394,103,226.50
  5. Step 5: Solve for x
    x = 297,335,394,103,226.50/16,528,094.10
  6. Step 6: Final answer
    x = 17,989,696.35

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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.