Home / 22,292,607,650.52-30,763,803,579.20-12,268,102,497.64

Finding the Fourth Proportional to 22,292,607,650.52, 30,763,803,579.20 and 12,268,102,497.64

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Solution

The fourth proportional to 22,292,607,650.52, 30,763,803,579.20 and 12,268,102,497.64 is: 16,929,984,210.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292,607,650.52 : 30,763,803,579.20 = 12,268,102,497.64 : x
  2. Step 2: Convert to fraction form
    22,292,607,650.52/30,763,803,579.20 = 12,268,102,497.64/x
  3. Step 3: Cross multiply
    22,292,607,650.52x = 30,763,803,579.20 × 12,268,102,497.64
  4. Step 4: Simplify right side
    22,292,607,650.52x = 377,413,495,526,889,881,600
  5. Step 5: Solve for x
    x = 377,413,495,526,889,881,600/22,292,607,650.52
  6. Step 6: Final answer
    x = 16,929,984,210.17

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1.5x scale

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.