Home / 237,528,220.60-356,292,330.90-214,569,969.40

Finding the Fourth Proportional to 237,528,220.60, 356,292,330.90 and 214,569,969.40

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Solution

The fourth proportional to 237,528,220.60, 356,292,330.90 and 214,569,969.40 is: 321,854,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,528,220.60 : 356,292,330.90 = 214,569,969.40 : x
  2. Step 2: Convert to fraction form
    237,528,220.60/356,292,330.90 = 214,569,969.40/x
  3. Step 3: Cross multiply
    237,528,220.60x = 356,292,330.90 × 214,569,969.40
  4. Step 4: Simplify right side
    237,528,220.60x = 76,449,634,538,667,664
  5. Step 5: Solve for x
    x = 76,449,634,538,667,664/237,528,220.60
  6. Step 6: Final answer
    x = 321,854,954.10

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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.