Home / 4,647,223,664.06-6,413,190,374.19-2,640,168,931.22

Finding the Fourth Proportional to 4,647,223,664.06, 6,413,190,374.19 and 2,640,168,931.22

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Solution

The fourth proportional to 4,647,223,664.06, 6,413,190,374.19 and 2,640,168,931.22 is: 3,643,445,463.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,223,664.06 : 6,413,190,374.19 = 2,640,168,931.22 : x
  2. Step 2: Convert to fraction form
    4,647,223,664.06/6,413,190,374.19 = 2,640,168,931.22/x
  3. Step 3: Cross multiply
    4,647,223,664.06x = 6,413,190,374.19 × 2,640,168,931.22
  4. Step 4: Simplify right side
    4,647,223,664.06x = 16,931,905,975,945,035,776
  5. Step 5: Solve for x
    x = 16,931,905,975,945,035,776/4,647,223,664.06
  6. Step 6: Final answer
    x = 3,643,445,463.34

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1.5x scale

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.