Home / 441,573,036.30-662,359,554.45-150,768,521.10

Finding the Fourth Proportional to 441,573,036.30, 662,359,554.45 and 150,768,521.10

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Solution

The fourth proportional to 441,573,036.30, 662,359,554.45 and 150,768,521.10 is: 226,152,781.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,573,036.30 : 662,359,554.45 = 150,768,521.10 : x
  2. Step 2: Convert to fraction form
    441,573,036.30/662,359,554.45 = 150,768,521.10/x
  3. Step 3: Cross multiply
    441,573,036.30x = 662,359,554.45 × 150,768,521.10
  4. Step 4: Simplify right side
    441,573,036.30x = 99,862,970,460,881,424
  5. Step 5: Solve for x
    x = 99,862,970,460,881,424/441,573,036.30
  6. Step 6: Final answer
    x = 226,152,781.65

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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.