Home / 248,833,718.80-373,250,578.20-146,545,104.40

Finding the Fourth Proportional to 248,833,718.80, 373,250,578.20 and 146,545,104.40

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Solution

The fourth proportional to 248,833,718.80, 373,250,578.20 and 146,545,104.40 is: 219,817,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,718.80 : 373,250,578.20 = 146,545,104.40 : x
  2. Step 2: Convert to fraction form
    248,833,718.80/373,250,578.20 = 146,545,104.40/x
  3. Step 3: Cross multiply
    248,833,718.80x = 373,250,578.20 × 146,545,104.40
  4. Step 4: Simplify right side
    248,833,718.80x = 54,698,044,949,679,368
  5. Step 5: Solve for x
    x = 54,698,044,949,679,368/248,833,718.80
  6. Step 6: Final answer
    x = 219,817,656.60

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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.