Home / 55,348,831,339.07-83,155,695,980.57-35,490,625,477.07

Finding the Fourth Proportional to 55,348,831,339.07, 83,155,695,980.57 and 35,490,625,477.07

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Solution

The fourth proportional to 55,348,831,339.07, 83,155,695,980.57 and 35,490,625,477.07 is: 53,320,866,781.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,348,831,339.07 : 83,155,695,980.57 = 35,490,625,477.07 : x
  2. Step 2: Convert to fraction form
    55,348,831,339.07/83,155,695,980.57 = 35,490,625,477.07/x
  3. Step 3: Cross multiply
    55,348,831,339.07x = 83,155,695,980.57 × 35,490,625,477.07
  4. Step 4: Simplify right side
    55,348,831,339.07x = 2,951,247,662,331,327,414,272
  5. Step 5: Solve for x
    x = 2,951,247,662,331,327,414,272/55,348,831,339.07
  6. Step 6: Final answer
    x = 53,320,866,781.30

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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.