Home / 48,430,062,003.80-72,645,093,005.70-41,688,945,495.20

Finding the Fourth Proportional to 48,430,062,003.80, 72,645,093,005.70 and 41,688,945,495.20

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Solution

The fourth proportional to 48,430,062,003.80, 72,645,093,005.70 and 41,688,945,495.20 is: 62,533,418,242.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,430,062,003.80 : 72,645,093,005.70 = 41,688,945,495.20 : x
  2. Step 2: Convert to fraction form
    48,430,062,003.80/72,645,093,005.70 = 41,688,945,495.20/x
  3. Step 3: Cross multiply
    48,430,062,003.80x = 72,645,093,005.70 × 41,688,945,495.20
  4. Step 4: Simplify right side
    48,430,062,003.80x = 3,028,497,322,808,361,615,360
  5. Step 5: Solve for x
    x = 3,028,497,322,808,361,615,360/48,430,062,003.80
  6. Step 6: Final answer
    x = 62,533,418,242.80

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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.