Home / 57,842,003,175.60-86,763,004,763.40-40,944,730,292.40

Finding the Fourth Proportional to 57,842,003,175.60, 86,763,004,763.40 and 40,944,730,292.40

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Solution

The fourth proportional to 57,842,003,175.60, 86,763,004,763.40 and 40,944,730,292.40 is: 61,417,095,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,842,003,175.60 : 86,763,004,763.40 = 40,944,730,292.40 : x
  2. Step 2: Convert to fraction form
    57,842,003,175.60/86,763,004,763.40 = 40,944,730,292.40/x
  3. Step 3: Cross multiply
    57,842,003,175.60x = 86,763,004,763.40 × 40,944,730,292.40
  4. Step 4: Simplify right side
    57,842,003,175.60x = 3,552,487,829,395,629,146,112
  5. Step 5: Solve for x
    x = 3,552,487,829,395,629,146,112/57,842,003,175.60
  6. Step 6: Final answer
    x = 61,417,095,438.60

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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.