Home / 19,961,940,893,785-27,547,457,540,800-11,182,663,571,368

Finding the Fourth Proportional to 19,961,940,893,785, 27,547,457,540,800 and 11,182,663,571,368

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Solution

The fourth proportional to 19,961,940,893,785, 27,547,457,540,800 and 11,182,663,571,368 is: 15,432,064,024,456.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,961,940,893,785 : 27,547,457,540,800 = 11,182,663,571,368 : x
  2. Step 2: Convert to fraction form
    19,961,940,893,785/27,547,457,540,800 = 11,182,663,571,368/x
  3. Step 3: Cross multiply
    19,961,940,893,785x = 27,547,457,540,800 × 11,182,663,571,368
  4. Step 4: Simplify right side
    19,961,940,893,785x = 308,053,949,925,310,879,630,360,576
  5. Step 5: Solve for x
    x = 308,053,949,925,310,879,630,360,576/19,961,940,893,785
  6. Step 6: Final answer
    x = 15,432,064,024,456.72

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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.