Home / 25,270,415.04-37,912,343.04-7,998,946.88

Finding the Fourth Proportional to 25,270,415.04, 37,912,343.04 and 7,998,946.88

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Solution

The fourth proportional to 25,270,415.04, 37,912,343.04 and 7,998,946.88 is: 12,000,547.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,270,415.04 : 37,912,343.04 = 7,998,946.88 : x
  2. Step 2: Convert to fraction form
    25,270,415.04/37,912,343.04 = 7,998,946.88/x
  3. Step 3: Cross multiply
    25,270,415.04x = 37,912,343.04 × 7,998,946.88
  4. Step 4: Simplify right side
    25,270,415.04x = 303,258,818,073,297.69
  5. Step 5: Solve for x
    x = 303,258,818,073,297.69/25,270,415.04
  6. Step 6: Final answer
    x = 12,000,547.58

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Double scale
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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.