Home / 12,835,584,017.40-19,253,376,026.10-11,060,145,924.60

Finding the Fourth Proportional to 12,835,584,017.40, 19,253,376,026.10 and 11,060,145,924.60

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Solution

The fourth proportional to 12,835,584,017.40, 19,253,376,026.10 and 11,060,145,924.60 is: 16,590,218,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,835,584,017.40 : 19,253,376,026.10 = 11,060,145,924.60 : x
  2. Step 2: Convert to fraction form
    12,835,584,017.40/19,253,376,026.10 = 11,060,145,924.60/x
  3. Step 3: Cross multiply
    12,835,584,017.40x = 19,253,376,026.10 × 11,060,145,924.60
  4. Step 4: Simplify right side
    12,835,584,017.40x = 212,945,148,389,861,261,312
  5. Step 5: Solve for x
    x = 212,945,148,389,861,261,312/12,835,584,017.40
  6. Step 6: Final answer
    x = 16,590,218,886.90

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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.