Home / 38,686,832,605,551-58,038,400,022,712-12,546,322,216,498

Finding the Fourth Proportional to 38,686,832,605,551, 58,038,400,022,712 and 12,546,322,216,498

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Solution

The fourth proportional to 38,686,832,605,551, 58,038,400,022,712 and 12,546,322,216,498 is: 18,822,126,769,573.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,686,832,605,551 : 58,038,400,022,712 = 12,546,322,216,498 : x
  2. Step 2: Convert to fraction form
    38,686,832,605,551/58,038,400,022,712 = 12,546,322,216,498/x
  3. Step 3: Cross multiply
    38,686,832,605,551x = 58,038,400,022,712 × 12,546,322,216,498
  4. Step 4: Simplify right side
    38,686,832,605,551x = 728,168,467,614,949,610,818,109,440
  5. Step 5: Solve for x
    x = 728,168,467,614,949,610,818,109,440/38,686,832,605,551
  6. Step 6: Final answer
    x = 18,822,126,769,573.48

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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.