Home / 66,669,087.13-100,503,329.01-62,224,911.79

Finding the Fourth Proportional to 66,669,087.13, 100,503,329.01 and 62,224,911.79

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Solution

The fourth proportional to 66,669,087.13, 100,503,329.01 and 62,224,911.79 is: 93,803,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,669,087.13 : 100,503,329.01 = 62,224,911.79 : x
  2. Step 2: Convert to fraction form
    66,669,087.13/100,503,329.01 = 62,224,911.79/x
  3. Step 3: Cross multiply
    66,669,087.13x = 100,503,329.01 × 62,224,911.79
  4. Step 4: Simplify right side
    66,669,087.13x = 6,253,810,782,248,598
  5. Step 5: Solve for x
    x = 6,253,810,782,248,598/66,669,087.13
  6. Step 6: Final answer
    x = 93,803,756.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.