Home / 1,896,490,155,801.60-2,845,294,054,532.90-763,982,752,418

Finding the Fourth Proportional to 1,896,490,155,801.60, 2,845,294,054,532.90 and 763,982,752,418

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Solution

The fourth proportional to 1,896,490,155,801.60, 2,845,294,054,532.90 and 763,982,752,418 is: 1,146,199,244,204.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,490,155,801.60 : 2,845,294,054,532.90 = 763,982,752,418 : x
  2. Step 2: Convert to fraction form
    1,896,490,155,801.60/2,845,294,054,532.90 = 763,982,752,418/x
  3. Step 3: Cross multiply
    1,896,490,155,801.60x = 2,845,294,054,532.90 × 763,982,752,418
  4. Step 4: Simplify right side
    1,896,490,155,801.60x = 2,173,755,583,220,615,825,326,080
  5. Step 5: Solve for x
    x = 2,173,755,583,220,615,825,326,080/1,896,490,155,801.60
  6. Step 6: Final answer
    x = 1,146,199,244,204.26

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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.