Home / 1,893,692,191.69-2,613,375,931.62-1,058,316,737.68

Finding the Fourth Proportional to 1,893,692,191.69, 2,613,375,931.62 and 1,058,316,737.68

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Solution

The fourth proportional to 1,893,692,191.69, 2,613,375,931.62 and 1,058,316,737.68 is: 1,460,522,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,692,191.69 : 2,613,375,931.62 = 1,058,316,737.68 : x
  2. Step 2: Convert to fraction form
    1,893,692,191.69/2,613,375,931.62 = 1,058,316,737.68/x
  3. Step 3: Cross multiply
    1,893,692,191.69x = 2,613,375,931.62 × 1,058,316,737.68
  4. Step 4: Simplify right side
    1,893,692,191.69x = 2,765,779,490,283,508,736
  5. Step 5: Solve for x
    x = 2,765,779,490,283,508,736/1,893,692,191.69
  6. Step 6: Final answer
    x = 1,460,522,202.30

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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.