Home / 158,292,027.60-237,438,041.40-97,825,851.60

Finding the Fourth Proportional to 158,292,027.60, 237,438,041.40 and 97,825,851.60

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Solution

The fourth proportional to 158,292,027.60, 237,438,041.40 and 97,825,851.60 is: 146,738,777.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,292,027.60 : 237,438,041.40 = 97,825,851.60 : x
  2. Step 2: Convert to fraction form
    158,292,027.60/237,438,041.40 = 97,825,851.60/x
  3. Step 3: Cross multiply
    158,292,027.60x = 237,438,041.40 × 97,825,851.60
  4. Step 4: Simplify right side
    158,292,027.60x = 23,227,578,602,191,056
  5. Step 5: Solve for x
    x = 23,227,578,602,191,056/158,292,027.60
  6. Step 6: Final answer
    x = 146,738,777.40

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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.