Home / 923,522,235.56-1,387,493,328.54-592,178,422.60

Finding the Fourth Proportional to 923,522,235.56, 1,387,493,328.54 and 592,178,422.60

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Solution

The fourth proportional to 923,522,235.56, 1,387,493,328.54 and 592,178,422.60 is: 889,684,708.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,522,235.56 : 1,387,493,328.54 = 592,178,422.60 : x
  2. Step 2: Convert to fraction form
    923,522,235.56/1,387,493,328.54 = 592,178,422.60/x
  3. Step 3: Cross multiply
    923,522,235.56x = 1,387,493,328.54 × 592,178,422.60
  4. Step 4: Simplify right side
    923,522,235.56x = 821,643,610,661,209,344
  5. Step 5: Solve for x
    x = 821,643,610,661,209,344/923,522,235.56
  6. Step 6: Final answer
    x = 889,684,708.20

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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.