Home / 15,828,778,340,856-23,729,569,188,342-5,501,126,593,396

Finding the Fourth Proportional to 15,828,778,340,856, 23,729,569,188,342 and 5,501,126,593,396

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Solution

The fourth proportional to 15,828,778,340,856, 23,729,569,188,342 and 5,501,126,593,396 is: 8,246,963,934,979.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,778,340,856 : 23,729,569,188,342 = 5,501,126,593,396 : x
  2. Step 2: Convert to fraction form
    15,828,778,340,856/23,729,569,188,342 = 5,501,126,593,396/x
  3. Step 3: Cross multiply
    15,828,778,340,856x = 23,729,569,188,342 × 5,501,126,593,396
  4. Step 4: Simplify right side
    15,828,778,340,856x = 130,539,364,111,818,505,051,963,392
  5. Step 5: Solve for x
    x = 130,539,364,111,818,505,051,963,392/15,828,778,340,856
  6. Step 6: Final answer
    x = 8,246,963,934,979.15

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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.