Home / 7,297,116.80-10,069,953.60-4,034,134.40

Finding the Fourth Proportional to 7,297,116.80, 10,069,953.60 and 4,034,134.40

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Solution

The fourth proportional to 7,297,116.80, 10,069,953.60 and 4,034,134.40 is: 5,567,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,116.80 : 10,069,953.60 = 4,034,134.40 : x
  2. Step 2: Convert to fraction form
    7,297,116.80/10,069,953.60 = 4,034,134.40/x
  3. Step 3: Cross multiply
    7,297,116.80x = 10,069,953.60 × 4,034,134.40
  4. Step 4: Simplify right side
    7,297,116.80x = 40,623,546,224,163.84
  5. Step 5: Solve for x
    x = 40,623,546,224,163.84/7,297,116.80
  6. Step 6: Final answer
    x = 5,567,068.11

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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.