Home / 9,072,615.60-13,608,923.40-6,833,127.60

Finding the Fourth Proportional to 9,072,615.60, 13,608,923.40 and 6,833,127.60

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Solution

The fourth proportional to 9,072,615.60, 13,608,923.40 and 6,833,127.60 is: 10,249,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,615.60 : 13,608,923.40 = 6,833,127.60 : x
  2. Step 2: Convert to fraction form
    9,072,615.60/13,608,923.40 = 6,833,127.60/x
  3. Step 3: Cross multiply
    9,072,615.60x = 13,608,923.40 × 6,833,127.60
  4. Step 4: Simplify right side
    9,072,615.60x = 92,991,510,090,825.84
  5. Step 5: Solve for x
    x = 92,991,510,090,825.84/9,072,615.60
  6. Step 6: Final answer
    x = 10,249,691.40

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Half scale
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Double scale
Find fourth proportional to 9,072,616.60, 13,608,924.90 and 6,833,128.60
Similar ratio
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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.