Home / 39,865,115.60-59,797,673.40-37,210,907.60

Finding the Fourth Proportional to 39,865,115.60, 59,797,673.40 and 37,210,907.60

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Solution

The fourth proportional to 39,865,115.60, 59,797,673.40 and 37,210,907.60 is: 55,816,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,865,115.60 : 59,797,673.40 = 37,210,907.60 : x
  2. Step 2: Convert to fraction form
    39,865,115.60/59,797,673.40 = 37,210,907.60/x
  3. Step 3: Cross multiply
    39,865,115.60x = 59,797,673.40 × 37,210,907.60
  4. Step 4: Simplify right side
    39,865,115.60x = 2,225,125,699,582,377.75
  5. Step 5: Solve for x
    x = 2,225,125,699,582,377.75/39,865,115.60
  6. Step 6: Final answer
    x = 55,816,361.40

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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.