Home / 37,122,471,422,258-51,231,718,167,027-21,518,785,794,572

Finding the Fourth Proportional to 37,122,471,422,258, 51,231,718,167,027 and 21,518,785,794,572

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Solution

The fourth proportional to 37,122,471,422,258, 51,231,718,167,027 and 21,518,785,794,572 is: 29,697,493,913,703.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,122,471,422,258 : 51,231,718,167,027 = 21,518,785,794,572 : x
  2. Step 2: Convert to fraction form
    37,122,471,422,258/51,231,718,167,027 = 21,518,785,794,572/x
  3. Step 3: Cross multiply
    37,122,471,422,258x = 51,231,718,167,027 × 21,518,785,794,572
  4. Step 4: Simplify right side
    37,122,471,422,258x = 1,102,444,369,124,136,866,602,287,104
  5. Step 5: Solve for x
    x = 1,102,444,369,124,136,866,602,287,104/37,122,471,422,258
  6. Step 6: Final answer
    x = 29,697,493,913,703.44

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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.