Home / 2,069,671,453.38-2,856,132,076.11-1,129,874,095.26

Finding the Fourth Proportional to 2,069,671,453.38, 2,856,132,076.11 and 1,129,874,095.26

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Solution

The fourth proportional to 2,069,671,453.38, 2,856,132,076.11 and 1,129,874,095.26 is: 1,559,218,319.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,671,453.38 : 2,856,132,076.11 = 1,129,874,095.26 : x
  2. Step 2: Convert to fraction form
    2,069,671,453.38/2,856,132,076.11 = 1,129,874,095.26/x
  3. Step 3: Cross multiply
    2,069,671,453.38x = 2,856,132,076.11 × 1,129,874,095.26
  4. Step 4: Simplify right side
    2,069,671,453.38x = 3,227,069,645,437,851,648
  5. Step 5: Solve for x
    x = 3,227,069,645,437,851,648/2,069,671,453.38
  6. Step 6: Final answer
    x = 1,559,218,319.49

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Find fourth proportional to 2,069,671,454.38, 2,856,132,077.49 and 1,129,874,096.26
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1.5x scale

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.