Home / 109,456,735.73-151,050,307.21-59,897,119.95

Finding the Fourth Proportional to 109,456,735.73, 151,050,307.21 and 59,897,119.95

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Solution

The fourth proportional to 109,456,735.73, 151,050,307.21 and 59,897,119.95 is: 82,658,032.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,456,735.73 : 151,050,307.21 = 59,897,119.95 : x
  2. Step 2: Convert to fraction form
    109,456,735.73/151,050,307.21 = 59,897,119.95/x
  3. Step 3: Cross multiply
    109,456,735.73x = 151,050,307.21 × 59,897,119.95
  4. Step 4: Simplify right side
    109,456,735.73x = 9,047,478,369,291,978
  5. Step 5: Solve for x
    x = 9,047,478,369,291,978/109,456,735.73
  6. Step 6: Final answer
    x = 82,658,032.05

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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.