Home / 1,893,692,190.69-2,613,375,930.24-1,058,316,736.68

Finding the Fourth Proportional to 1,893,692,190.69, 2,613,375,930.24 and 1,058,316,736.68

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Solution

The fourth proportional to 1,893,692,190.69, 2,613,375,930.24 and 1,058,316,736.68 is: 1,460,522,200.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,692,190.69 : 2,613,375,930.24 = 1,058,316,736.68 : x
  2. Step 2: Convert to fraction form
    1,893,692,190.69/2,613,375,930.24 = 1,058,316,736.68/x
  3. Step 3: Cross multiply
    1,893,692,190.69x = 2,613,375,930.24 × 1,058,316,736.68
  4. Step 4: Simplify right side
    1,893,692,190.69x = 2,765,779,486,209,655,808
  5. Step 5: Solve for x
    x = 2,765,779,486,209,655,808/1,893,692,190.69
  6. Step 6: Final answer
    x = 1,460,522,200.92

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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.