Home / 219,227,427.42-302,459,360.90-125,073,936.24

Finding the Fourth Proportional to 219,227,427.42, 302,459,360.90 and 125,073,936.24

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Solution

The fourth proportional to 219,227,427.42, 302,459,360.90 and 125,073,936.24 is: 172,559,534.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,227,427.42 : 302,459,360.90 = 125,073,936.24 : x
  2. Step 2: Convert to fraction form
    219,227,427.42/302,459,360.90 = 125,073,936.24/x
  3. Step 3: Cross multiply
    219,227,427.42x = 302,459,360.90 × 125,073,936.24
  4. Step 4: Simplify right side
    219,227,427.42x = 37,829,782,820,397,744
  5. Step 5: Solve for x
    x = 37,829,782,820,397,744/219,227,427.42
  6. Step 6: Final answer
    x = 172,559,534.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.