Home / 93,431,496.60-140,114,790.13-51,995,605.77

Finding the Fourth Proportional to 93,431,496.60, 140,114,790.13 and 51,995,605.77

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Solution

The fourth proportional to 93,431,496.60, 140,114,790.13 and 51,995,605.77 is: 77,975,347.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,431,496.60 : 140,114,790.13 = 51,995,605.77 : x
  2. Step 2: Convert to fraction form
    93,431,496.60/140,114,790.13 = 51,995,605.77/x
  3. Step 3: Cross multiply
    93,431,496.60x = 140,114,790.13 × 51,995,605.77
  4. Step 4: Simplify right side
    93,431,496.60x = 7,285,353,390,145,767
  5. Step 5: Solve for x
    x = 7,285,353,390,145,767/93,431,496.60
  6. Step 6: Final answer
    x = 77,975,347.24

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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.