Home / 14,371,766.01-19,833,506.51-7,845,743.43

Finding the Fourth Proportional to 14,371,766.01, 19,833,506.51 and 7,845,743.43

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Solution

The fourth proportional to 14,371,766.01, 19,833,506.51 and 7,845,743.43 is: 10,827,382.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371,766.01 : 19,833,506.51 = 7,845,743.43 : x
  2. Step 2: Convert to fraction form
    14,371,766.01/19,833,506.51 = 7,845,743.43/x
  3. Step 3: Cross multiply
    14,371,766.01x = 19,833,506.51 × 7,845,743.43
  4. Step 4: Simplify right side
    14,371,766.01x = 155,608,603,355,466
  5. Step 5: Solve for x
    x = 155,608,603,355,466/14,371,766.01
  6. Step 6: Final answer
    x = 10,827,382.19

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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.