Home / 11,301,548.61-16,951,943.84-4,911,800.43

Finding the Fourth Proportional to 11,301,548.61, 16,951,943.84 and 4,911,800.43

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Solution

The fourth proportional to 11,301,548.61, 16,951,943.84 and 4,911,800.43 is: 7,367,535.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,548.61 : 16,951,943.84 = 4,911,800.43 : x
  2. Step 2: Convert to fraction form
    11,301,548.61/16,951,943.84 = 4,911,800.43/x
  3. Step 3: Cross multiply
    11,301,548.61x = 16,951,943.84 × 4,911,800.43
  4. Step 4: Simplify right side
    11,301,548.61x = 83,264,565,018,088.84
  5. Step 5: Solve for x
    x = 83,264,565,018,088.84/11,301,548.61
  6. Step 6: Final answer
    x = 7,367,535.89

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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.