Home / 104,101,001,406.84-143,679,984,452.67-67,524,445,769.67

Finding the Fourth Proportional to 104,101,001,406.84, 143,679,984,452.67 and 67,524,445,769.67

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Solution

The fourth proportional to 104,101,001,406.84, 143,679,984,452.67 and 67,524,445,769.67 is: 93,197,098,848.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,101,001,406.84 : 143,679,984,452.67 = 67,524,445,769.67 : x
  2. Step 2: Convert to fraction form
    104,101,001,406.84/143,679,984,452.67 = 67,524,445,769.67/x
  3. Step 3: Cross multiply
    104,101,001,406.84x = 143,679,984,452.67 × 67,524,445,769.67
  4. Step 4: Simplify right side
    104,101,001,406.84x = 9,701,911,318,361,345,622,016
  5. Step 5: Solve for x
    x = 9,701,911,318,361,345,622,016/104,101,001,406.84
  6. Step 6: Final answer
    x = 93,197,098,848.69

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1.5x scale

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.