Home / 37,069,445.60-55,559,931.60-15,504,005.60

Finding the Fourth Proportional to 37,069,445.60, 55,559,931.60 and 15,504,005.60

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Solution

The fourth proportional to 37,069,445.60, 55,559,931.60 and 15,504,005.60 is: 23,237,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,069,445.60 : 55,559,931.60 = 15,504,005.60 : x
  2. Step 2: Convert to fraction form
    37,069,445.60/55,559,931.60 = 15,504,005.60/x
  3. Step 3: Cross multiply
    37,069,445.60x = 55,559,931.60 × 15,504,005.60
  4. Step 4: Simplify right side
    37,069,445.60x = 861,401,490,662,017
  5. Step 5: Solve for x
    x = 861,401,490,662,017/37,069,445.60
  6. Step 6: Final answer
    x = 23,237,506.70

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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.