Home / 41,254,544,402.41-61,881,739,368.42-12,926,644,541.43

Finding the Fourth Proportional to 41,254,544,402.41, 61,881,739,368.42 and 12,926,644,541.43

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Solution

The fourth proportional to 41,254,544,402.41, 61,881,739,368.42 and 12,926,644,541.43 is: 19,389,942,611.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,544,402.41 : 61,881,739,368.42 = 12,926,644,541.43 : x
  2. Step 2: Convert to fraction form
    41,254,544,402.41/61,881,739,368.42 = 12,926,644,541.43/x
  3. Step 3: Cross multiply
    41,254,544,402.41x = 61,881,739,368.42 × 12,926,644,541.43
  4. Step 4: Simplify right side
    41,254,544,402.41x = 799,923,248,421,165,989,888
  5. Step 5: Solve for x
    x = 799,923,248,421,165,989,888/41,254,544,402.41
  6. Step 6: Final answer
    x = 19,389,942,611.38

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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.