Home / 157,464,755.60-236,197,133.40-141,592,384.40

Finding the Fourth Proportional to 157,464,755.60, 236,197,133.40 and 141,592,384.40

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Solution

The fourth proportional to 157,464,755.60, 236,197,133.40 and 141,592,384.40 is: 212,388,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,755.60 : 236,197,133.40 = 141,592,384.40 : x
  2. Step 2: Convert to fraction form
    157,464,755.60/236,197,133.40 = 141,592,384.40/x
  3. Step 3: Cross multiply
    157,464,755.60x = 236,197,133.40 × 141,592,384.40
  4. Step 4: Simplify right side
    157,464,755.60x = 33,443,715,306,550,880
  5. Step 5: Solve for x
    x = 33,443,715,306,550,880/157,464,755.60
  6. Step 6: Final answer
    x = 212,388,576.60

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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.