Home / 6,896,364,006.60-10,344,546,009.90-6,364,261,657.80

Finding the Fourth Proportional to 6,896,364,006.60, 10,344,546,009.90 and 6,364,261,657.80

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Solution

The fourth proportional to 6,896,364,006.60, 10,344,546,009.90 and 6,364,261,657.80 is: 9,546,392,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,364,006.60 : 10,344,546,009.90 = 6,364,261,657.80 : x
  2. Step 2: Convert to fraction form
    6,896,364,006.60/10,344,546,009.90 = 6,364,261,657.80/x
  3. Step 3: Cross multiply
    6,896,364,006.60x = 10,344,546,009.90 × 6,364,261,657.80
  4. Step 4: Simplify right side
    6,896,364,006.60x = 65,835,397,538,154,545,152
  5. Step 5: Solve for x
    x = 65,835,397,538,154,545,152/6,896,364,006.60
  6. Step 6: Final answer
    x = 9,546,392,486.70

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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.