Home / 45,806,936,584.60-68,710,404,876.90-12,682,484,775.10

Finding the Fourth Proportional to 45,806,936,584.60, 68,710,404,876.90 and 12,682,484,775.10

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Solution

The fourth proportional to 45,806,936,584.60, 68,710,404,876.90 and 12,682,484,775.10 is: 19,023,727,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,806,936,584.60 : 68,710,404,876.90 = 12,682,484,775.10 : x
  2. Step 2: Convert to fraction form
    45,806,936,584.60/68,710,404,876.90 = 12,682,484,775.10/x
  3. Step 3: Cross multiply
    45,806,936,584.60x = 68,710,404,876.90 × 12,682,484,775.10
  4. Step 4: Simplify right side
    45,806,936,584.60x = 871,418,663,742,241,112,064
  5. Step 5: Solve for x
    x = 871,418,663,742,241,112,064/45,806,936,584.60
  6. Step 6: Final answer
    x = 19,023,727,162.65

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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.