Home / 5,446,076,646.81-7,515,865,045.31-3,330,868,236.33

Finding the Fourth Proportional to 5,446,076,646.81, 7,515,865,045.31 and 3,330,868,236.33

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Solution

The fourth proportional to 5,446,076,646.81, 7,515,865,045.31 and 3,330,868,236.33 is: 4,596,768,971.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,076,646.81 : 7,515,865,045.31 = 3,330,868,236.33 : x
  2. Step 2: Convert to fraction form
    5,446,076,646.81/7,515,865,045.31 = 3,330,868,236.33/x
  3. Step 3: Cross multiply
    5,446,076,646.81x = 7,515,865,045.31 × 3,330,868,236.33
  4. Step 4: Simplify right side
    5,446,076,646.81x = 25,034,356,147,949,363,200
  5. Step 5: Solve for x
    x = 25,034,356,147,949,363,200/5,446,076,646.81
  6. Step 6: Final answer
    x = 4,596,768,971.77

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Double scale
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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.