Home / 32,258,419,712.80-48,387,629,569.20-30,299,315,610.40

Finding the Fourth Proportional to 32,258,419,712.80, 48,387,629,569.20 and 30,299,315,610.40

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Solution

The fourth proportional to 32,258,419,712.80, 48,387,629,569.20 and 30,299,315,610.40 is: 45,448,973,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,419,712.80 : 48,387,629,569.20 = 30,299,315,610.40 : x
  2. Step 2: Convert to fraction form
    32,258,419,712.80/48,387,629,569.20 = 30,299,315,610.40/x
  3. Step 3: Cross multiply
    32,258,419,712.80x = 48,387,629,569.20 × 30,299,315,610.40
  4. Step 4: Simplify right side
    32,258,419,712.80x = 1,466,112,059,956,314,243,072
  5. Step 5: Solve for x
    x = 1,466,112,059,956,314,243,072/32,258,419,712.80
  6. Step 6: Final answer
    x = 45,448,973,415.60

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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.