Home / 116,913,214.80-175,408,769.94-39,197,808.94

Finding the Fourth Proportional to 116,913,214.80, 175,408,769.94 and 39,197,808.94

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Solution

The fourth proportional to 116,913,214.80, 175,408,769.94 and 39,197,808.94 is: 58,809,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,913,214.80 : 175,408,769.94 = 39,197,808.94 : x
  2. Step 2: Convert to fraction form
    116,913,214.80/175,408,769.94 = 39,197,808.94/x
  3. Step 3: Cross multiply
    116,913,214.80x = 175,408,769.94 × 39,197,808.94
  4. Step 4: Simplify right side
    116,913,214.80x = 6,875,639,450,508,535
  5. Step 5: Solve for x
    x = 6,875,639,450,508,535/116,913,214.80
  6. Step 6: Final answer
    x = 58,809,771.52

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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.