Home / 16,912,085.04-23,328,916.92-10,793,617.20

Finding the Fourth Proportional to 16,912,085.04, 23,328,916.92 and 10,793,617.20

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Solution

The fourth proportional to 16,912,085.04, 23,328,916.92 and 10,793,617.20 is: 14,888,962.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,912,085.04 : 23,328,916.92 = 10,793,617.20 : x
  2. Step 2: Convert to fraction form
    16,912,085.04/23,328,916.92 = 10,793,617.20/x
  3. Step 3: Cross multiply
    16,912,085.04x = 23,328,916.92 × 10,793,617.20
  4. Step 4: Simplify right side
    16,912,085.04x = 251,803,398,925,083.03
  5. Step 5: Solve for x
    x = 251,803,398,925,083.03/16,912,085.04
  6. Step 6: Final answer
    x = 14,888,962.44

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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.