Home / 19,495,846.72-26,906,073.85-10,794,019.45

Finding the Fourth Proportional to 19,495,846.72, 26,906,073.85 and 10,794,019.45

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Solution

The fourth proportional to 19,495,846.72, 26,906,073.85 and 10,794,019.45 is: 14,896,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,495,846.72 : 26,906,073.85 = 10,794,019.45 : x
  2. Step 2: Convert to fraction form
    19,495,846.72/26,906,073.85 = 10,794,019.45/x
  3. Step 3: Cross multiply
    19,495,846.72x = 26,906,073.85 × 10,794,019.45
  4. Step 4: Simplify right side
    19,495,846.72x = 290,424,684,456,712.62
  5. Step 5: Solve for x
    x = 290,424,684,456,712.62/19,495,846.72
  6. Step 6: Final answer
    x = 14,896,746.40

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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.