Home / 15,828,778,340,638-23,729,569,188,016-5,501,126,593,178.40

Finding the Fourth Proportional to 15,828,778,340,638, 23,729,569,188,016 and 5,501,126,593,178.40

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Solution

The fourth proportional to 15,828,778,340,638, 23,729,569,188,016 and 5,501,126,593,178.40 is: 8,246,963,934,653.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,778,340,638 : 23,729,569,188,016 = 5,501,126,593,178.40 : x
  2. Step 2: Convert to fraction form
    15,828,778,340,638/23,729,569,188,016 = 5,501,126,593,178.40/x
  3. Step 3: Cross multiply
    15,828,778,340,638x = 23,729,569,188,016 × 5,501,126,593,178.40
  4. Step 4: Simplify right side
    15,828,778,340,638x = 130,539,364,104,861,602,925,248,512
  5. Step 5: Solve for x
    x = 130,539,364,104,861,602,925,248,512/15,828,778,340,638
  6. Step 6: Final answer
    x = 8,246,963,934,653.22

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Double scale
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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.