Home / 9,302,440.10-13,927,088.10-8,345,846.30

Finding the Fourth Proportional to 9,302,440.10, 13,927,088.10 and 8,345,846.30

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Solution

The fourth proportional to 9,302,440.10, 13,927,088.10 and 8,345,846.30 is: 12,494,929.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,440.10 : 13,927,088.10 = 8,345,846.30 : x
  2. Step 2: Convert to fraction form
    9,302,440.10/13,927,088.10 = 8,345,846.30/x
  3. Step 3: Cross multiply
    9,302,440.10x = 13,927,088.10 × 8,345,846.30
  4. Step 4: Simplify right side
    9,302,440.10x = 116,233,336,689,159.03
  5. Step 5: Solve for x
    x = 116,233,336,689,159.03/9,302,440.10
  6. Step 6: Final answer
    x = 12,494,929.87

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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.