Home / 6,813,601,708.60-10,221,359,156.70-2,154,989,902.60

Finding the Fourth Proportional to 6,813,601,708.60, 10,221,359,156.70 and 2,154,989,902.60

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Solution

The fourth proportional to 6,813,601,708.60, 10,221,359,156.70 and 2,154,989,902.60 is: 3,232,787,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,601,708.60 : 10,221,359,156.70 = 2,154,989,902.60 : x
  2. Step 2: Convert to fraction form
    6,813,601,708.60/10,221,359,156.70 = 2,154,989,902.60/x
  3. Step 3: Cross multiply
    6,813,601,708.60x = 10,221,359,156.70 × 2,154,989,902.60
  4. Step 4: Simplify right side
    6,813,601,708.60x = 22,026,925,773,536,550,912
  5. Step 5: Solve for x
    x = 22,026,925,773,536,550,912/6,813,601,708.60
  6. Step 6: Final answer
    x = 3,232,787,403.13

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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.