Home / 5,411,471,756.16-7,467,581,096.64-3,064,645,188.48

Finding the Fourth Proportional to 5,411,471,756.16, 7,467,581,096.64 and 3,064,645,188.48

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Solution

The fourth proportional to 5,411,471,756.16, 7,467,581,096.64 and 3,064,645,188.48 is: 4,229,068,820.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,471,756.16 : 7,467,581,096.64 = 3,064,645,188.48 : x
  2. Step 2: Convert to fraction form
    5,411,471,756.16/7,467,581,096.64 = 3,064,645,188.48/x
  3. Step 3: Cross multiply
    5,411,471,756.16x = 7,467,581,096.64 × 3,064,645,188.48
  4. Step 4: Simplify right side
    5,411,471,756.16x = 22,885,486,477,401,980,928
  5. Step 5: Solve for x
    x = 22,885,486,477,401,980,928/5,411,471,756.16
  6. Step 6: Final answer
    x = 4,229,068,820.58

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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.