Home / 233,280,102.30-349,920,153.45-131,047,475.10

Finding the Fourth Proportional to 233,280,102.30, 349,920,153.45 and 131,047,475.10

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Solution

The fourth proportional to 233,280,102.30, 349,920,153.45 and 131,047,475.10 is: 196,571,212.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,280,102.30 : 349,920,153.45 = 131,047,475.10 : x
  2. Step 2: Convert to fraction form
    233,280,102.30/349,920,153.45 = 131,047,475.10/x
  3. Step 3: Cross multiply
    233,280,102.30x = 349,920,153.45 × 131,047,475.10
  4. Step 4: Simplify right side
    233,280,102.30x = 45,856,152,596,227,048
  5. Step 5: Solve for x
    x = 45,856,152,596,227,048/233,280,102.30
  6. Step 6: Final answer
    x = 196,571,212.65

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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.