Home / 25,202,497.40-37,803,746.10-7,251,601.40

Finding the Fourth Proportional to 25,202,497.40, 37,803,746.10 and 7,251,601.40

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Solution

The fourth proportional to 25,202,497.40, 37,803,746.10 and 7,251,601.40 is: 10,877,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,202,497.40 : 37,803,746.10 = 7,251,601.40 : x
  2. Step 2: Convert to fraction form
    25,202,497.40/37,803,746.10 = 7,251,601.40/x
  3. Step 3: Cross multiply
    25,202,497.40x = 37,803,746.10 × 7,251,601.40
  4. Step 4: Simplify right side
    25,202,497.40x = 274,137,698,144,004.56
  5. Step 5: Solve for x
    x = 274,137,698,144,004.56/25,202,497.40
  6. Step 6: Final answer
    x = 10,877,402.10

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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.