Home / 103,155,409,320.32-154,803,793,892.31-36,002,654,352.16

Finding the Fourth Proportional to 103,155,409,320.32, 154,803,793,892.31 and 36,002,654,352.16

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Solution

The fourth proportional to 103,155,409,320.32, 154,803,793,892.31 and 36,002,654,352.16 is: 54,028,649,788.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,155,409,320.32 : 154,803,793,892.31 = 36,002,654,352.16 : x
  2. Step 2: Convert to fraction form
    103,155,409,320.32/154,803,793,892.31 = 36,002,654,352.16/x
  3. Step 3: Cross multiply
    103,155,409,320.32x = 154,803,793,892.31 × 36,002,654,352.16
  4. Step 4: Simplify right side
    103,155,409,320.32x = 5,573,347,483,907,544,580,096
  5. Step 5: Solve for x
    x = 5,573,347,483,907,544,580,096/103,155,409,320.32
  6. Step 6: Final answer
    x = 54,028,649,788.02

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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.