Home / 14,069,927,531.82-21,105,570,016.17-4,626,362,277.66

Finding the Fourth Proportional to 14,069,927,531.82, 21,105,570,016.17 and 4,626,362,277.66

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Solution

The fourth proportional to 14,069,927,531.82, 21,105,570,016.17 and 4,626,362,277.66 is: 6,939,766,587.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069,927,531.82 : 21,105,570,016.17 = 4,626,362,277.66 : x
  2. Step 2: Convert to fraction form
    14,069,927,531.82/21,105,570,016.17 = 4,626,362,277.66/x
  3. Step 3: Cross multiply
    14,069,927,531.82x = 21,105,570,016.17 × 4,626,362,277.66
  4. Step 4: Simplify right side
    14,069,927,531.82x = 97,642,012,971,320,836,096
  5. Step 5: Solve for x
    x = 97,642,012,971,320,836,096/14,069,927,531.82
  6. Step 6: Final answer
    x = 6,939,766,587.32

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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.