Home / 37,436,145.60-56,070,237.60-30,717,681.60

Finding the Fourth Proportional to 37,436,145.60, 56,070,237.60 and 30,717,681.60

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Solution

The fourth proportional to 37,436,145.60, 56,070,237.60 and 30,717,681.60 is: 46,007,613.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,436,145.60 : 56,070,237.60 = 30,717,681.60 : x
  2. Step 2: Convert to fraction form
    37,436,145.60/56,070,237.60 = 30,717,681.60/x
  3. Step 3: Cross multiply
    37,436,145.60x = 56,070,237.60 × 30,717,681.60
  4. Step 4: Simplify right side
    37,436,145.60x = 1,722,347,705,833,148.25
  5. Step 5: Solve for x
    x = 1,722,347,705,833,148.25/37,436,145.60
  6. Step 6: Final answer
    x = 46,007,613.18

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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.