Home / 165,809,656,822.60-248,714,485,233.90-54,025,931,729.80

Finding the Fourth Proportional to 165,809,656,822.60, 248,714,485,233.90 and 54,025,931,729.80

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Solution

The fourth proportional to 165,809,656,822.60, 248,714,485,233.90 and 54,025,931,729.80 is: 81,038,897,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,809,656,822.60 : 248,714,485,233.90 = 54,025,931,729.80 : x
  2. Step 2: Convert to fraction form
    165,809,656,822.60/248,714,485,233.90 = 54,025,931,729.80/x
  3. Step 3: Cross multiply
    165,809,656,822.60x = 248,714,485,233.90 × 54,025,931,729.80
  4. Step 4: Simplify right side
    165,809,656,822.60x = 13,437,031,799,459,032,334,336
  5. Step 5: Solve for x
    x = 13,437,031,799,459,032,334,336/165,809,656,822.60
  6. Step 6: Final answer
    x = 81,038,897,594.70

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1.5x scale

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.