Home / 1,685,541,599.96-2,326,030,274.54-932,856,236.87

Finding the Fourth Proportional to 1,685,541,599.96, 2,326,030,274.54 and 932,856,236.87

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Solution

The fourth proportional to 1,685,541,599.96, 2,326,030,274.54 and 932,856,236.87 is: 1,287,332,124.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,541,599.96 : 2,326,030,274.54 = 932,856,236.87 : x
  2. Step 2: Convert to fraction form
    1,685,541,599.96/2,326,030,274.54 = 932,856,236.87/x
  3. Step 3: Cross multiply
    1,685,541,599.96x = 2,326,030,274.54 × 932,856,236.87
  4. Step 4: Simplify right side
    1,685,541,599.96x = 2,169,851,848,743,779,328
  5. Step 5: Solve for x
    x = 2,169,851,848,743,779,328/1,685,541,599.96
  6. Step 6: Final answer
    x = 1,287,332,124.46

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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.