Home / 14,046,480.68-21,071,407.74-4,946,696.20

Finding the Fourth Proportional to 14,046,480.68, 21,071,407.74 and 4,946,696.20

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Solution

The fourth proportional to 14,046,480.68, 21,071,407.74 and 4,946,696.20 is: 7,420,638.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,480.68 : 21,071,407.74 = 4,946,696.20 : x
  2. Step 2: Convert to fraction form
    14,046,480.68/21,071,407.74 = 4,946,696.20/x
  3. Step 3: Cross multiply
    14,046,480.68x = 21,071,407.74 × 4,946,696.20
  4. Step 4: Simplify right side
    14,046,480.68x = 104,233,852,596,108.58
  5. Step 5: Solve for x
    x = 104,233,852,596,108.58/14,046,480.68
  6. Step 6: Final answer
    x = 7,420,638.31

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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.