Home / 113,169,622.60-169,754,433.90-52,703,446.60

Finding the Fourth Proportional to 113,169,622.60, 169,754,433.90 and 52,703,446.60

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Solution

The fourth proportional to 113,169,622.60, 169,754,433.90 and 52,703,446.60 is: 79,055,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,169,622.60 : 169,754,433.90 = 52,703,446.60 : x
  2. Step 2: Convert to fraction form
    113,169,622.60/169,754,433.90 = 52,703,446.60/x
  3. Step 3: Cross multiply
    113,169,622.60x = 169,754,433.90 × 52,703,446.60
  4. Step 4: Simplify right side
    113,169,622.60x = 8,946,643,742,161,880
  5. Step 5: Solve for x
    x = 8,946,643,742,161,880/113,169,622.60
  6. Step 6: Final answer
    x = 79,055,169.90

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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.