Home / 22,292,607,654.76-30,763,803,585.06-12,268,102,501.89

Finding the Fourth Proportional to 22,292,607,654.76, 30,763,803,585.06 and 12,268,102,501.89

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Solution

The fourth proportional to 22,292,607,654.76, 30,763,803,585.06 and 12,268,102,501.89 is: 16,929,984,216.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292,607,654.76 : 30,763,803,585.06 = 12,268,102,501.89 : x
  2. Step 2: Convert to fraction form
    22,292,607,654.76/30,763,803,585.06 = 12,268,102,501.89/x
  3. Step 3: Cross multiply
    22,292,607,654.76x = 30,763,803,585.06 × 12,268,102,501.89
  4. Step 4: Simplify right side
    22,292,607,654.76x = 377,413,495,729,527,128,064
  5. Step 5: Solve for x
    x = 377,413,495,729,527,128,064/22,292,607,654.76
  6. Step 6: Final answer
    x = 16,929,984,216.04

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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.