Home / 514,189,524.06-709,798,695.99-347,152,072.50

Finding the Fourth Proportional to 514,189,524.06, 709,798,695.99 and 347,152,072.50

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Solution

The fourth proportional to 514,189,524.06, 709,798,695.99 and 347,152,072.50 is: 479,216,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,189,524.06 : 709,798,695.99 = 347,152,072.50 : x
  2. Step 2: Convert to fraction form
    514,189,524.06/709,798,695.99 = 347,152,072.50/x
  3. Step 3: Cross multiply
    514,189,524.06x = 709,798,695.99 × 347,152,072.50
  4. Step 4: Simplify right side
    514,189,524.06x = 246,408,088,370,725,952
  5. Step 5: Solve for x
    x = 246,408,088,370,725,952/514,189,524.06
  6. Step 6: Final answer
    x = 479,216,469.49

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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.