Home / 9,650,185.98-14,465,053.53-4,528,290.30

Finding the Fourth Proportional to 9,650,185.98, 14,465,053.53 and 4,528,290.30

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Solution

The fourth proportional to 9,650,185.98, 14,465,053.53 and 4,528,290.30 is: 6,787,637.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,185.98 : 14,465,053.53 = 4,528,290.30 : x
  2. Step 2: Convert to fraction form
    9,650,185.98/14,465,053.53 = 4,528,290.30/x
  3. Step 3: Cross multiply
    9,650,185.98x = 14,465,053.53 × 4,528,290.30
  4. Step 4: Simplify right side
    9,650,185.98x = 65,501,961,588,879.75
  5. Step 5: Solve for x
    x = 65,501,961,588,879.75/9,650,185.98
  6. Step 6: Final answer
    x = 6,787,637.23

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Double scale
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1.5x scale

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.