Home / 51,622,535,703.60-77,433,803,555.40-30,650,173,232.40

Finding the Fourth Proportional to 51,622,535,703.60, 77,433,803,555.40 and 30,650,173,232.40

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Solution

The fourth proportional to 51,622,535,703.60, 77,433,803,555.40 and 30,650,173,232.40 is: 45,975,259,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,622,535,703.60 : 77,433,803,555.40 = 30,650,173,232.40 : x
  2. Step 2: Convert to fraction form
    51,622,535,703.60/77,433,803,555.40 = 30,650,173,232.40/x
  3. Step 3: Cross multiply
    51,622,535,703.60x = 77,433,803,555.40 × 30,650,173,232.40
  4. Step 4: Simplify right side
    51,622,535,703.60x = 2,373,359,493,016,640,815,104
  5. Step 5: Solve for x
    x = 2,373,359,493,016,640,815,104/51,622,535,703.60
  6. Step 6: Final answer
    x = 45,975,259,848.60

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Double scale
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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.