Home / 9,346,812.30-14,020,218.45-4,307,964.30

Finding the Fourth Proportional to 9,346,812.30, 14,020,218.45 and 4,307,964.30

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Solution

The fourth proportional to 9,346,812.30, 14,020,218.45 and 4,307,964.30 is: 6,461,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,812.30 : 14,020,218.45 = 4,307,964.30 : x
  2. Step 2: Convert to fraction form
    9,346,812.30/14,020,218.45 = 4,307,964.30/x
  3. Step 3: Cross multiply
    9,346,812.30x = 14,020,218.45 × 4,307,964.30
  4. Step 4: Simplify right side
    9,346,812.30x = 60,398,600,560,801.33
  5. Step 5: Solve for x
    x = 60,398,600,560,801.33/9,346,812.30
  6. Step 6: Final answer
    x = 6,461,946.45

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Double scale
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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.