Home / 10,783,817,663.60-16,175,726,495.40-5,266,615,026.80

Finding the Fourth Proportional to 10,783,817,663.60, 16,175,726,495.40 and 5,266,615,026.80

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Solution

The fourth proportional to 10,783,817,663.60, 16,175,726,495.40 and 5,266,615,026.80 is: 7,899,922,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783,817,663.60 : 16,175,726,495.40 = 5,266,615,026.80 : x
  2. Step 2: Convert to fraction form
    10,783,817,663.60/16,175,726,495.40 = 5,266,615,026.80/x
  3. Step 3: Cross multiply
    10,783,817,663.60x = 16,175,726,495.40 × 5,266,615,026.80
  4. Step 4: Simplify right side
    10,783,817,663.60x = 85,191,324,230,080,544,768
  5. Step 5: Solve for x
    x = 85,191,324,230,080,544,768/10,783,817,663.60
  6. Step 6: Final answer
    x = 7,899,922,540.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.