Home / 9,503,359.72-13,114,913.02-5,373,302.15

Finding the Fourth Proportional to 9,503,359.72, 13,114,913.02 and 5,373,302.15

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Solution

The fourth proportional to 9,503,359.72, 13,114,913.02 and 5,373,302.15 is: 7,415,313.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,359.72 : 13,114,913.02 = 5,373,302.15 : x
  2. Step 2: Convert to fraction form
    9,503,359.72/13,114,913.02 = 5,373,302.15/x
  3. Step 3: Cross multiply
    9,503,359.72x = 13,114,913.02 × 5,373,302.15
  4. Step 4: Simplify right side
    9,503,359.72x = 70,470,390,327,429
  5. Step 5: Solve for x
    x = 70,470,390,327,429/9,503,359.72
  6. Step 6: Final answer
    x = 7,415,313.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.