Home / 158,693,433.60-237,984,163.20-56,460,806.40

Finding the Fourth Proportional to 158,693,433.60, 237,984,163.20 and 56,460,806.40

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Solution

The fourth proportional to 158,693,433.60, 237,984,163.20 and 56,460,806.40 is: 84,671,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,693,433.60 : 237,984,163.20 = 56,460,806.40 : x
  2. Step 2: Convert to fraction form
    158,693,433.60/237,984,163.20 = 56,460,806.40/x
  3. Step 3: Cross multiply
    158,693,433.60x = 237,984,163.20 × 56,460,806.40
  4. Step 4: Simplify right side
    158,693,433.60x = 13,436,777,764,701,204
  5. Step 5: Solve for x
    x = 13,436,777,764,701,204/158,693,433.60
  6. Step 6: Final answer
    x = 84,671,290.17

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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.