Home / 248,834,125.80-373,251,188.70-146,545,511.40

Finding the Fourth Proportional to 248,834,125.80, 373,251,188.70 and 146,545,511.40

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Solution

The fourth proportional to 248,834,125.80, 373,251,188.70 and 146,545,511.40 is: 219,818,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,125.80 : 373,251,188.70 = 146,545,511.40 : x
  2. Step 2: Convert to fraction form
    248,834,125.80/373,251,188.70 = 146,545,511.40/x
  3. Step 3: Cross multiply
    248,834,125.80x = 373,251,188.70 × 146,545,511.40
  4. Step 4: Simplify right side
    248,834,125.80x = 54,698,286,328,699,400
  5. Step 5: Solve for x
    x = 54,698,286,328,699,400/248,834,125.80
  6. Step 6: Final answer
    x = 219,818,267.10

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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.