Home / 761,394,575,056.59-1,141,849,558,118.90-251,358,376,653.63

Finding the Fourth Proportional to 761,394,575,056.59, 1,141,849,558,118.90 and 251,358,376,653.63

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Solution

The fourth proportional to 761,394,575,056.59, 1,141,849,558,118.90 and 251,358,376,653.63 is: 376,957,573,266.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,394,575,056.59 : 1,141,849,558,118.90 = 251,358,376,653.63 : x
  2. Step 2: Convert to fraction form
    761,394,575,056.59/1,141,849,558,118.90 = 251,358,376,653.63/x
  3. Step 3: Cross multiply
    761,394,575,056.59x = 1,141,849,558,118.90 × 251,358,376,653.63
  4. Step 4: Simplify right side
    761,394,575,056.59x = 287,013,451,311,431,414,710,272
  5. Step 5: Solve for x
    x = 287,013,451,311,431,414,710,272/761,394,575,056.59
  6. Step 6: Final answer
    x = 376,957,573,266.27

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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.