Home / 309,466,227,968-464,411,381,687.50-108,007,963,063.50

Finding the Fourth Proportional to 309,466,227,968, 464,411,381,687.50 and 108,007,963,063.50

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Solution

The fourth proportional to 309,466,227,968, 464,411,381,687.50 and 108,007,963,063.50 is: 162,085,949,374.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,466,227,968 : 464,411,381,687.50 = 108,007,963,063.50 : x
  2. Step 2: Convert to fraction form
    309,466,227,968/464,411,381,687.50 = 108,007,963,063.50/x
  3. Step 3: Cross multiply
    309,466,227,968x = 464,411,381,687.50 × 108,007,963,063.50
  4. Step 4: Simplify right side
    309,466,227,968x = 50,160,127,359,572,502,380,544
  5. Step 5: Solve for x
    x = 50,160,127,359,572,502,380,544/309,466,227,968
  6. Step 6: Final answer
    x = 162,085,949,374.61

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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.