Home / 43,877,999.60-65,816,999.40-33,036,603.20

Finding the Fourth Proportional to 43,877,999.60, 65,816,999.40 and 33,036,603.20

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Solution

The fourth proportional to 43,877,999.60, 65,816,999.40 and 33,036,603.20 is: 49,554,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,877,999.60 : 65,816,999.40 = 33,036,603.20 : x
  2. Step 2: Convert to fraction form
    43,877,999.60/65,816,999.40 = 33,036,603.20/x
  3. Step 3: Cross multiply
    43,877,999.60x = 65,816,999.40 × 33,036,603.20
  4. Step 4: Simplify right side
    43,877,999.60x = 2,174,370,092,992,438
  5. Step 5: Solve for x
    x = 2,174,370,092,992,438/43,877,999.60
  6. Step 6: Final answer
    x = 49,554,904.80

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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.