Home / 37,533,059.01-56,308,077.80-20,260,889.16

Finding the Fourth Proportional to 37,533,059.01, 56,308,077.80 and 20,260,889.16

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Solution

The fourth proportional to 37,533,059.01, 56,308,077.80 and 20,260,889.16 is: 30,395,916.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,533,059.01 : 56,308,077.80 = 20,260,889.16 : x
  2. Step 2: Convert to fraction form
    37,533,059.01/56,308,077.80 = 20,260,889.16/x
  3. Step 3: Cross multiply
    37,533,059.01x = 56,308,077.80 × 20,260,889.16
  4. Step 4: Simplify right side
    37,533,059.01x = 1,140,851,722,881,975.25
  5. Step 5: Solve for x
    x = 1,140,851,722,881,975.25/37,533,059.01
  6. Step 6: Final answer
    x = 30,395,916.38

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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.