Home / 270,653,729.84-373,502,507.60-146,894,407

Finding the Fourth Proportional to 270,653,729.84, 373,502,507.60 and 146,894,407

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Solution

The fourth proportional to 270,653,729.84, 373,502,507.60 and 146,894,407 is: 202,714,477.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,653,729.84 : 373,502,507.60 = 146,894,407 : x
  2. Step 2: Convert to fraction form
    270,653,729.84/373,502,507.60 = 146,894,407/x
  3. Step 3: Cross multiply
    270,653,729.84x = 373,502,507.60 × 146,894,407
  4. Step 4: Simplify right side
    270,653,729.84x = 54,865,429,366,915,000
  5. Step 5: Solve for x
    x = 54,865,429,366,915,000/270,653,729.84
  6. Step 6: Final answer
    x = 202,714,477.27

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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.