Home / 9,927,992.18-14,892,846.66-2,739,526.40

Finding the Fourth Proportional to 9,927,992.18, 14,892,846.66 and 2,739,526.40

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Solution

The fourth proportional to 9,927,992.18, 14,892,846.66 and 2,739,526.40 is: 4,109,526.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,992.18 : 14,892,846.66 = 2,739,526.40 : x
  2. Step 2: Convert to fraction form
    9,927,992.18/14,892,846.66 = 2,739,526.40/x
  3. Step 3: Cross multiply
    9,927,992.18x = 14,892,846.66 × 2,739,526.40
  4. Step 4: Simplify right side
    9,927,992.18x = 40,799,346,521,757.59
  5. Step 5: Solve for x
    x = 40,799,346,521,757.59/9,927,992.18
  6. Step 6: Final answer
    x = 4,109,526.46

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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.