Home / 10,464,664.79-14,432,244.86-6,789,960.47

Finding the Fourth Proportional to 10,464,664.79, 14,432,244.86 and 6,789,960.47

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Solution

The fourth proportional to 10,464,664.79, 14,432,244.86 and 6,789,960.47 is: 9,364,310.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464,664.79 : 14,432,244.86 = 6,789,960.47 : x
  2. Step 2: Convert to fraction form
    10,464,664.79/14,432,244.86 = 6,789,960.47/x
  3. Step 3: Cross multiply
    10,464,664.79x = 14,432,244.86 × 6,789,960.47
  4. Step 4: Simplify right side
    10,464,664.79x = 97,994,372,058,810.88
  5. Step 5: Solve for x
    x = 97,994,372,058,810.88/10,464,664.79
  6. Step 6: Final answer
    x = 9,364,310.66

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1.5x scale

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.