Home / 4,728,849,574,336-7,092,557,661,979-1,287,014,460,192.20

Finding the Fourth Proportional to 4,728,849,574,336, 7,092,557,661,979 and 1,287,014,460,192.20

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Solution

The fourth proportional to 4,728,849,574,336, 7,092,557,661,979 and 1,287,014,460,192.20 is: 1,930,326,631,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,849,574,336 : 7,092,557,661,979 = 1,287,014,460,192.20 : x
  2. Step 2: Convert to fraction form
    4,728,849,574,336/7,092,557,661,979 = 1,287,014,460,192.20/x
  3. Step 3: Cross multiply
    4,728,849,574,336x = 7,092,557,661,979 × 1,287,014,460,192.20
  4. Step 4: Simplify right side
    4,728,849,574,336x = 9,128,224,270,713,954,664,185,856
  5. Step 5: Solve for x
    x = 9,128,224,270,713,954,664,185,856/4,728,849,574,336
  6. Step 6: Final answer
    x = 1,930,326,631,714.80

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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.