Home / 157,464,222.60-236,196,333.90-153,212,694.60

Finding the Fourth Proportional to 157,464,222.60, 236,196,333.90 and 153,212,694.60

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Solution

The fourth proportional to 157,464,222.60, 236,196,333.90 and 153,212,694.60 is: 229,819,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,222.60 : 236,196,333.90 = 153,212,694.60 : x
  2. Step 2: Convert to fraction form
    157,464,222.60/236,196,333.90 = 153,212,694.60/x
  3. Step 3: Cross multiply
    157,464,222.60x = 236,196,333.90 × 153,212,694.60
  4. Step 4: Simplify right side
    157,464,222.60x = 36,188,276,771,460,328
  5. Step 5: Solve for x
    x = 36,188,276,771,460,328/157,464,222.60
  6. Step 6: Final answer
    x = 229,819,041.90

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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.