Home / 158,292,021.60-237,438,032.40-97,825,845.60

Finding the Fourth Proportional to 158,292,021.60, 237,438,032.40 and 97,825,845.60

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Solution

The fourth proportional to 158,292,021.60, 237,438,032.40 and 97,825,845.60 is: 146,738,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,292,021.60 : 237,438,032.40 = 97,825,845.60 : x
  2. Step 2: Convert to fraction form
    158,292,021.60/237,438,032.40 = 97,825,845.60/x
  3. Step 3: Cross multiply
    158,292,021.60x = 237,438,032.40 × 97,825,845.60
  4. Step 4: Simplify right side
    158,292,021.60x = 23,227,576,297,130,196
  5. Step 5: Solve for x
    x = 23,227,576,297,130,196/158,292,021.60
  6. Step 6: Final answer
    x = 146,738,768.40

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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.