Home / 9,964,124.10-14,946,186.15-9,880,143.30

Finding the Fourth Proportional to 9,964,124.10, 14,946,186.15 and 9,880,143.30

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Solution

The fourth proportional to 9,964,124.10, 14,946,186.15 and 9,880,143.30 is: 14,820,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,124.10 : 14,946,186.15 = 9,880,143.30 : x
  2. Step 2: Convert to fraction form
    9,964,124.10/14,946,186.15 = 9,880,143.30/x
  3. Step 3: Cross multiply
    9,964,124.10x = 14,946,186.15 × 9,880,143.30
  4. Step 4: Simplify right side
    9,964,124.10x = 147,670,460,950,475.31
  5. Step 5: Solve for x
    x = 147,670,460,950,475.31/9,964,124.10
  6. Step 6: Final answer
    x = 14,820,214.95

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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.