Home / 108,914,885.75-150,302,545.41-60,022,313.75

Finding the Fourth Proportional to 108,914,885.75, 150,302,545.41 and 60,022,313.75

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Solution

The fourth proportional to 108,914,885.75, 150,302,545.41 and 60,022,313.75 is: 82,830,794.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,914,885.75 : 150,302,545.41 = 60,022,313.75 : x
  2. Step 2: Convert to fraction form
    108,914,885.75/150,302,545.41 = 60,022,313.75/x
  3. Step 3: Cross multiply
    108,914,885.75x = 150,302,545.41 × 60,022,313.75
  4. Step 4: Simplify right side
    108,914,885.75x = 9,021,506,537,271,130
  5. Step 5: Solve for x
    x = 9,021,506,537,271,130/108,914,885.75
  6. Step 6: Final answer
    x = 82,830,794.67

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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.