Home / 122,319,048,023.30-183,478,572,034.95-38,498,472,892.10

Finding the Fourth Proportional to 122,319,048,023.30, 183,478,572,034.95 and 38,498,472,892.10

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Solution

The fourth proportional to 122,319,048,023.30, 183,478,572,034.95 and 38,498,472,892.10 is: 57,747,709,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,319,048,023.30 : 183,478,572,034.95 = 38,498,472,892.10 : x
  2. Step 2: Convert to fraction form
    122,319,048,023.30/183,478,572,034.95 = 38,498,472,892.10/x
  3. Step 3: Cross multiply
    122,319,048,023.30x = 183,478,572,034.95 × 38,498,472,892.10
  4. Step 4: Simplify right side
    122,319,048,023.30x = 7,063,644,831,768,740,102,144
  5. Step 5: Solve for x
    x = 7,063,644,831,768,740,102,144/122,319,048,023.30
  6. Step 6: Final answer
    x = 57,747,709,338.15

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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.