Home / 14,652,058.32-21,980,108.54-8,506,934.01

Finding the Fourth Proportional to 14,652,058.32, 21,980,108.54 and 8,506,934.01

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Solution

The fourth proportional to 14,652,058.32, 21,980,108.54 and 8,506,934.01 is: 12,761,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,058.32 : 21,980,108.54 = 8,506,934.01 : x
  2. Step 2: Convert to fraction form
    14,652,058.32/21,980,108.54 = 8,506,934.01/x
  3. Step 3: Cross multiply
    14,652,058.32x = 21,980,108.54 × 8,506,934.01
  4. Step 4: Simplify right side
    14,652,058.32x = 186,983,332,839,882.78
  5. Step 5: Solve for x
    x = 186,983,332,839,882.78/14,652,058.32
  6. Step 6: Final answer
    x = 12,761,574.43

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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.