Home / 66,669,289,916.62-92,003,688,175.91-36,185,479,808.77

Finding the Fourth Proportional to 66,669,289,916.62, 92,003,688,175.91 and 36,185,479,808.77

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Solution

The fourth proportional to 66,669,289,916.62, 92,003,688,175.91 and 36,185,479,808.77 is: 49,935,999,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,669,289,916.62 : 92,003,688,175.91 = 36,185,479,808.77 : x
  2. Step 2: Convert to fraction form
    66,669,289,916.62/92,003,688,175.91 = 36,185,479,808.77/x
  3. Step 3: Cross multiply
    66,669,289,916.62x = 92,003,688,175.91 × 36,185,479,808.77
  4. Step 4: Simplify right side
    66,669,289,916.62x = 3,329,197,600,821,762,064,384
  5. Step 5: Solve for x
    x = 3,329,197,600,821,762,064,384/66,669,289,916.62
  6. Step 6: Final answer
    x = 49,935,999,093.22

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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.