Home / 1,955,191,753.60-2,936,188,852.80-1,036,861,705.60

Finding the Fourth Proportional to 1,955,191,753.60, 2,936,188,852.80 and 1,036,861,705.60

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Solution

The fourth proportional to 1,955,191,753.60, 2,936,188,852.80 and 1,036,861,705.60 is: 1,557,096,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,191,753.60 : 2,936,188,852.80 = 1,036,861,705.60 : x
  2. Step 2: Convert to fraction form
    1,955,191,753.60/2,936,188,852.80 = 1,036,861,705.60/x
  3. Step 3: Cross multiply
    1,955,191,753.60x = 2,936,188,852.80 × 1,036,861,705.60
  4. Step 4: Simplify right side
    1,955,191,753.60x = 3,044,421,781,877,915,648
  5. Step 5: Solve for x
    x = 3,044,421,781,877,915,648/1,955,191,753.60
  6. Step 6: Final answer
    x = 1,557,096,267.55

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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.