Home / 923,522,253.15-1,387,493,354.93-592,178,440.19

Finding the Fourth Proportional to 923,522,253.15, 1,387,493,354.93 and 592,178,440.19

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Solution

The fourth proportional to 923,522,253.15, 1,387,493,354.93 and 592,178,440.19 is: 889,684,734.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,522,253.15 : 1,387,493,354.93 = 592,178,440.19 : x
  2. Step 2: Convert to fraction form
    923,522,253.15/1,387,493,354.93 = 592,178,440.19/x
  3. Step 3: Cross multiply
    923,522,253.15x = 1,387,493,354.93 × 592,178,440.19
  4. Step 4: Simplify right side
    923,522,253.15x = 821,643,650,686,539,008
  5. Step 5: Solve for x
    x = 821,643,650,686,539,008/923,522,253.15
  6. Step 6: Final answer
    x = 889,684,734.60

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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.