Home / 2,460,587,865.69-3,395,611,150.23-1,331,557,663.92

Finding the Fourth Proportional to 2,460,587,865.69, 3,395,611,150.23 and 1,331,557,663.92

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Solution

The fourth proportional to 2,460,587,865.69, 3,395,611,150.23 and 1,331,557,663.92 is: 1,837,549,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,587,865.69 : 3,395,611,150.23 = 1,331,557,663.92 : x
  2. Step 2: Convert to fraction form
    2,460,587,865.69/3,395,611,150.23 = 1,331,557,663.92/x
  3. Step 3: Cross multiply
    2,460,587,865.69x = 3,395,611,150.23 × 1,331,557,663.92
  4. Step 4: Simplify right side
    2,460,587,865.69x = 4,521,452,050,780,963,328
  5. Step 5: Solve for x
    x = 4,521,452,050,780,963,328/2,460,587,865.69
  6. Step 6: Final answer
    x = 1,837,549,519.70

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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.