Home / 30,253,797,504.62-45,386,818,741.59-10,626,023,278.70

Finding the Fourth Proportional to 30,253,797,504.62, 45,386,818,741.59 and 10,626,023,278.70

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Solution

The fourth proportional to 30,253,797,504.62, 45,386,818,741.59 and 10,626,023,278.70 is: 15,941,185,314.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,253,797,504.62 : 45,386,818,741.59 = 10,626,023,278.70 : x
  2. Step 2: Convert to fraction form
    30,253,797,504.62/45,386,818,741.59 = 10,626,023,278.70/x
  3. Step 3: Cross multiply
    30,253,797,504.62x = 45,386,818,741.59 × 10,626,023,278.70
  4. Step 4: Simplify right side
    30,253,797,504.62x = 482,281,392,494,272,774,144
  5. Step 5: Solve for x
    x = 482,281,392,494,272,774,144/30,253,797,504.62
  6. Step 6: Final answer
    x = 15,941,185,314.69

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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.