Home / 463,715,511.40-695,657,247.90-233,104,234.60

Finding the Fourth Proportional to 463,715,511.40, 695,657,247.90 and 233,104,234.60

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Solution

The fourth proportional to 463,715,511.40, 695,657,247.90 and 233,104,234.60 is: 349,698,568.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,715,511.40 : 695,657,247.90 = 233,104,234.60 : x
  2. Step 2: Convert to fraction form
    463,715,511.40/695,657,247.90 = 233,104,234.60/x
  3. Step 3: Cross multiply
    463,715,511.40x = 695,657,247.90 × 233,104,234.60
  4. Step 4: Simplify right side
    463,715,511.40x = 162,160,650,315,671,936
  5. Step 5: Solve for x
    x = 162,160,650,315,671,936/463,715,511.40
  6. Step 6: Final answer
    x = 349,698,568.04

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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.