Home / 2,099,254,367.86-2,896,953,811.36-1,146,635,713.12

Finding the Fourth Proportional to 2,099,254,367.86, 2,896,953,811.36 and 1,146,635,713.12

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Solution

The fourth proportional to 2,099,254,367.86, 2,896,953,811.36 and 1,146,635,713.12 is: 1,582,347,880.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,254,367.86 : 2,896,953,811.36 = 1,146,635,713.12 : x
  2. Step 2: Convert to fraction form
    2,099,254,367.86/2,896,953,811.36 = 1,146,635,713.12/x
  3. Step 3: Cross multiply
    2,099,254,367.86x = 2,896,953,811.36 × 1,146,635,713.12
  4. Step 4: Simplify right side
    2,099,254,367.86x = 3,321,750,699,371,718,144
  5. Step 5: Solve for x
    x = 3,321,750,699,371,718,144/2,099,254,367.86
  6. Step 6: Final answer
    x = 1,582,347,880.39

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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.