Home / 31,496,087,180.40-47,244,130,770.60-29,101,626,610.80

Finding the Fourth Proportional to 31,496,087,180.40, 47,244,130,770.60 and 29,101,626,610.80

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Solution

The fourth proportional to 31,496,087,180.40, 47,244,130,770.60 and 29,101,626,610.80 is: 43,652,439,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,496,087,180.40 : 47,244,130,770.60 = 29,101,626,610.80 : x
  2. Step 2: Convert to fraction form
    31,496,087,180.40/47,244,130,770.60 = 29,101,626,610.80/x
  3. Step 3: Cross multiply
    31,496,087,180.40x = 47,244,130,770.60 × 29,101,626,610.80
  4. Step 4: Simplify right side
    31,496,087,180.40x = 1,374,881,053,237,807,939,584
  5. Step 5: Solve for x
    x = 1,374,881,053,237,807,939,584/31,496,087,180.40
  6. Step 6: Final answer
    x = 43,652,439,916.20

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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.