Home / 14,264,008.95-19,678,058.63-9,616,096.08

Finding the Fourth Proportional to 14,264,008.95, 19,678,058.63 and 9,616,096.08

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Solution

The fourth proportional to 14,264,008.95, 19,678,058.63 and 9,616,096.08 is: 13,265,983.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,008.95 : 19,678,058.63 = 9,616,096.08 : x
  2. Step 2: Convert to fraction form
    14,264,008.95/19,678,058.63 = 9,616,096.08/x
  3. Step 3: Cross multiply
    14,264,008.95x = 19,678,058.63 × 9,616,096.08
  4. Step 4: Simplify right side
    14,264,008.95x = 189,226,102,405,872.69
  5. Step 5: Solve for x
    x = 189,226,102,405,872.69/14,264,008.95
  6. Step 6: Final answer
    x = 13,265,983.15

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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.