Home / 48,146,325,430.20-72,219,488,145.30-12,773,612,470.20

Finding the Fourth Proportional to 48,146,325,430.20, 72,219,488,145.30 and 12,773,612,470.20

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Solution

The fourth proportional to 48,146,325,430.20, 72,219,488,145.30 and 12,773,612,470.20 is: 19,160,418,705.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,146,325,430.20 : 72,219,488,145.30 = 12,773,612,470.20 : x
  2. Step 2: Convert to fraction form
    48,146,325,430.20/72,219,488,145.30 = 12,773,612,470.20/x
  3. Step 3: Cross multiply
    48,146,325,430.20x = 72,219,488,145.30 × 12,773,612,470.20
  4. Step 4: Simplify right side
    48,146,325,430.20x = 922,503,754,364,265,299,968
  5. Step 5: Solve for x
    x = 922,503,754,364,265,299,968/48,146,325,430.20
  6. Step 6: Final answer
    x = 19,160,418,705.30

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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.