Home / 226,674,401.60-340,011,602.40-135,975,137.60

Finding the Fourth Proportional to 226,674,401.60, 340,011,602.40 and 135,975,137.60

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Solution

The fourth proportional to 226,674,401.60, 340,011,602.40 and 135,975,137.60 is: 203,962,706.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,674,401.60 : 340,011,602.40 = 135,975,137.60 : x
  2. Step 2: Convert to fraction form
    226,674,401.60/340,011,602.40 = 135,975,137.60/x
  3. Step 3: Cross multiply
    226,674,401.60x = 340,011,602.40 × 135,975,137.60
  4. Step 4: Simplify right side
    226,674,401.60x = 46,233,124,421,936,488
  5. Step 5: Solve for x
    x = 46,233,124,421,936,488/226,674,401.60
  6. Step 6: Final answer
    x = 203,962,706.40

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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.