Home / 7,354,459,867.41-11,031,617,102.43-3,369,413,617.45

Finding the Fourth Proportional to 7,354,459,867.41, 11,031,617,102.43 and 3,369,413,617.45

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Solution

The fourth proportional to 7,354,459,867.41, 11,031,617,102.43 and 3,369,413,617.45 is: 5,054,087,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354,459,867.41 : 11,031,617,102.43 = 3,369,413,617.45 : x
  2. Step 2: Convert to fraction form
    7,354,459,867.41/11,031,617,102.43 = 3,369,413,617.45/x
  3. Step 3: Cross multiply
    7,354,459,867.41x = 11,031,617,102.43 × 3,369,413,617.45
  4. Step 4: Simplify right side
    7,354,459,867.41x = 37,170,080,887,432,683,520
  5. Step 5: Solve for x
    x = 37,170,080,887,432,683,520/7,354,459,867.41
  6. Step 6: Final answer
    x = 5,054,087,119.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.