Home / 52,462,960,837.25-78,694,669,943.17-16,607,893,343.81

Finding the Fourth Proportional to 52,462,960,837.25, 78,694,669,943.17 and 16,607,893,343.81

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Solution

The fourth proportional to 52,462,960,837.25, 78,694,669,943.17 and 16,607,893,343.81 is: 24,911,912,409.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,462,960,837.25 : 78,694,669,943.17 = 16,607,893,343.81 : x
  2. Step 2: Convert to fraction form
    52,462,960,837.25/78,694,669,943.17 = 16,607,893,343.81/x
  3. Step 3: Cross multiply
    52,462,960,837.25x = 78,694,669,943.17 × 16,607,893,343.81
  4. Step 4: Simplify right side
    52,462,960,837.25x = 1,306,952,685,142,021,242,880
  5. Step 5: Solve for x
    x = 1,306,952,685,142,021,242,880/52,462,960,837.25
  6. Step 6: Final answer
    x = 24,911,912,409.91

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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.