Home / 1,418,293,043.87-2,130,668,076.57-1,026,029,798.15

Finding the Fourth Proportional to 1,418,293,043.87, 2,130,668,076.57 and 1,026,029,798.15

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Solution

The fourth proportional to 1,418,293,043.87, 2,130,668,076.57 and 1,026,029,798.15 is: 1,541,380,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,293,043.87 : 2,130,668,076.57 = 1,026,029,798.15 : x
  2. Step 2: Convert to fraction form
    1,418,293,043.87/2,130,668,076.57 = 1,026,029,798.15/x
  3. Step 3: Cross multiply
    1,418,293,043.87x = 2,130,668,076.57 × 1,026,029,798.15
  4. Step 4: Simplify right side
    1,418,293,043.87x = 2,186,128,936,533,092,608
  5. Step 5: Solve for x
    x = 2,186,128,936,533,092,608/1,418,293,043.87
  6. Step 6: Final answer
    x = 1,541,380,285.25

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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.