Home / 2,073,303,021.60-3,109,954,532.40-1,937,254,125.60

Finding the Fourth Proportional to 2,073,303,021.60, 3,109,954,532.40 and 1,937,254,125.60

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Solution

The fourth proportional to 2,073,303,021.60, 3,109,954,532.40 and 1,937,254,125.60 is: 2,905,881,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,303,021.60 : 3,109,954,532.40 = 1,937,254,125.60 : x
  2. Step 2: Convert to fraction form
    2,073,303,021.60/3,109,954,532.40 = 1,937,254,125.60/x
  3. Step 3: Cross multiply
    2,073,303,021.60x = 3,109,954,532.40 × 1,937,254,125.60
  4. Step 4: Simplify right side
    2,073,303,021.60x = 6,024,772,248,320,318,464
  5. Step 5: Solve for x
    x = 6,024,772,248,320,318,464/2,073,303,021.60
  6. Step 6: Final answer
    x = 2,905,881,188.40

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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.