Home / 96,054,587.68-143,849,597.50-54,989,477.32

Finding the Fourth Proportional to 96,054,587.68, 143,849,597.50 and 54,989,477.32

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Solution

The fourth proportional to 96,054,587.68, 143,849,597.50 and 54,989,477.32 is: 82,351,237.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,054,587.68 : 143,849,597.50 = 54,989,477.32 : x
  2. Step 2: Convert to fraction form
    96,054,587.68/143,849,597.50 = 54,989,477.32/x
  3. Step 3: Cross multiply
    96,054,587.68x = 143,849,597.50 × 54,989,477.32
  4. Step 4: Simplify right side
    96,054,587.68x = 7,910,214,179,217,379
  5. Step 5: Solve for x
    x = 7,910,214,179,217,379/96,054,587.68
  6. Step 6: Final answer
    x = 82,351,237.67

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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.