Home / 30,233,472,352.20-45,336,603,638.70-11,594,773,600.20

Finding the Fourth Proportional to 30,233,472,352.20, 45,336,603,638.70 and 11,594,773,600.20

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Solution

The fourth proportional to 30,233,472,352.20, 45,336,603,638.70 and 11,594,773,600.20 is: 17,386,942,818.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,472,352.20 : 45,336,603,638.70 = 11,594,773,600.20 : x
  2. Step 2: Convert to fraction form
    30,233,472,352.20/45,336,603,638.70 = 11,594,773,600.20/x
  3. Step 3: Cross multiply
    30,233,472,352.20x = 45,336,603,638.70 × 11,594,773,600.20
  4. Step 4: Simplify right side
    30,233,472,352.20x = 525,667,654,992,729,997,312
  5. Step 5: Solve for x
    x = 525,667,654,992,729,997,312/30,233,472,352.20
  6. Step 6: Final answer
    x = 17,386,942,818.51

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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.