Home / 3,291,571,772,168.40-4,541,344,260,626.60-1,902,146,705,010.50

Finding the Fourth Proportional to 3,291,571,772,168.40, 4,541,344,260,626.60 and 1,902,146,705,010.50

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Solution

The fourth proportional to 3,291,571,772,168.40, 4,541,344,260,626.60 and 1,902,146,705,010.50 is: 2,624,370,246,065.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,571,772,168.40 : 4,541,344,260,626.60 = 1,902,146,705,010.50 : x
  2. Step 2: Convert to fraction form
    3,291,571,772,168.40/4,541,344,260,626.60 = 1,902,146,705,010.50/x
  3. Step 3: Cross multiply
    3,291,571,772,168.40x = 4,541,344,260,626.60 × 1,902,146,705,010.50
  4. Step 4: Simplify right side
    3,291,571,772,168.40x = 8,638,303,021,669,232,167,354,368
  5. Step 5: Solve for x
    x = 8,638,303,021,669,232,167,354,368/3,291,571,772,168.40
  6. Step 6: Final answer
    x = 2,624,370,246,065.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.