Home / 45,806,936,523.60-68,710,404,785.40-12,682,484,714.10

Finding the Fourth Proportional to 45,806,936,523.60, 68,710,404,785.40 and 12,682,484,714.10

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Solution

The fourth proportional to 45,806,936,523.60, 68,710,404,785.40 and 12,682,484,714.10 is: 19,023,727,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,806,936,523.60 : 68,710,404,785.40 = 12,682,484,714.10 : x
  2. Step 2: Convert to fraction form
    45,806,936,523.60/68,710,404,785.40 = 12,682,484,714.10/x
  3. Step 3: Cross multiply
    45,806,936,523.60x = 68,710,404,785.40 × 12,682,484,714.10
  4. Step 4: Simplify right side
    45,806,936,523.60x = 871,418,658,390,459,023,360
  5. Step 5: Solve for x
    x = 871,418,658,390,459,023,360/45,806,936,523.60
  6. Step 6: Final answer
    x = 19,023,727,071.15

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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.