Home / 88,933,572,479.53-122,724,887,871.41-48,287,553,657.61

Finding the Fourth Proportional to 88,933,572,479.53, 122,724,887,871.41 and 48,287,553,657.61

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Solution

The fourth proportional to 88,933,572,479.53, 122,724,887,871.41 and 48,287,553,657.61 is: 66,634,955,090.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,933,572,479.53 : 122,724,887,871.41 = 48,287,553,657.61 : x
  2. Step 2: Convert to fraction form
    88,933,572,479.53/122,724,887,871.41 = 48,287,553,657.61/x
  3. Step 3: Cross multiply
    88,933,572,479.53x = 122,724,887,871.41 × 48,287,553,657.61
  4. Step 4: Simplify right side
    88,933,572,479.53x = 5,926,084,608,214,636,167,168
  5. Step 5: Solve for x
    x = 5,926,084,608,214,636,167,168/88,933,572,479.53
  6. Step 6: Final answer
    x = 66,634,955,090.54

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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.