Home / 248,926,653.90-373,673,416.05-146,748,264.30

Finding the Fourth Proportional to 248,926,653.90, 373,673,416.05 and 146,748,264.30

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Solution

The fourth proportional to 248,926,653.90, 373,673,416.05 and 146,748,264.30 is: 220,289,488.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,926,653.90 : 373,673,416.05 = 146,748,264.30 : x
  2. Step 2: Convert to fraction form
    248,926,653.90/373,673,416.05 = 146,748,264.30/x
  3. Step 3: Cross multiply
    248,926,653.90x = 373,673,416.05 × 146,748,264.30
  4. Step 4: Simplify right side
    248,926,653.90x = 54,835,925,220,389,272
  5. Step 5: Solve for x
    x = 54,835,925,220,389,272/248,926,653.90
  6. Step 6: Final answer
    x = 220,289,488.33

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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.