Home / 32,746,561.17-45,189,462.48-18,061,912

Finding the Fourth Proportional to 32,746,561.17, 45,189,462.48 and 18,061,912

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Solution

The fourth proportional to 32,746,561.17, 45,189,462.48 and 18,061,912 is: 24,925,001.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,746,561.17 : 45,189,462.48 = 18,061,912 : x
  2. Step 2: Convert to fraction form
    32,746,561.17/45,189,462.48 = 18,061,912/x
  3. Step 3: Cross multiply
    32,746,561.17x = 45,189,462.48 × 18,061,912
  4. Step 4: Simplify right side
    32,746,561.17x = 816,208,094,641,061.75
  5. Step 5: Solve for x
    x = 816,208,094,641,061.75/32,746,561.17
  6. Step 6: Final answer
    x = 24,925,001.76

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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.