Home / 25,200,389.71-37,800,373.29-7,004,531.49

Finding the Fourth Proportional to 25,200,389.71, 37,800,373.29 and 7,004,531.49

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Solution

The fourth proportional to 25,200,389.71, 37,800,373.29 and 7,004,531.49 is: 10,506,738.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,200,389.71 : 37,800,373.29 = 7,004,531.49 : x
  2. Step 2: Convert to fraction form
    25,200,389.71/37,800,373.29 = 7,004,531.49/x
  3. Step 3: Cross multiply
    25,200,389.71x = 37,800,373.29 × 7,004,531.49
  4. Step 4: Simplify right side
    25,200,389.71x = 264,773,905,043,559.91
  5. Step 5: Solve for x
    x = 264,773,905,043,559.91/25,200,389.71
  6. Step 6: Final answer
    x = 10,506,738.51

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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.