Home / 25,076,172.07-37,614,258.10-20,059,369.03

Finding the Fourth Proportional to 25,076,172.07, 37,614,258.10 and 20,059,369.03

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Solution

The fourth proportional to 25,076,172.07, 37,614,258.10 and 20,059,369.03 is: 30,089,053.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076,172.07 : 37,614,258.10 = 20,059,369.03 : x
  2. Step 2: Convert to fraction form
    25,076,172.07/37,614,258.10 = 20,059,369.03/x
  3. Step 3: Cross multiply
    25,076,172.07x = 37,614,258.10 × 20,059,369.03
  4. Step 4: Simplify right side
    25,076,172.07x = 754,518,283,829,495.38
  5. Step 5: Solve for x
    x = 754,518,283,829,495.38/25,076,172.07
  6. Step 6: Final answer
    x = 30,089,053.54

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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.