Home / 37,709,818.92-52,035,509.70-25,317,402.12

Finding the Fourth Proportional to 37,709,818.92, 52,035,509.70 and 25,317,402.12

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Solution

The fourth proportional to 37,709,818.92, 52,035,509.70 and 25,317,402.12 is: 34,935,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,709,818.92 : 52,035,509.70 = 25,317,402.12 : x
  2. Step 2: Convert to fraction form
    37,709,818.92/52,035,509.70 = 25,317,402.12/x
  3. Step 3: Cross multiply
    37,709,818.92x = 52,035,509.70 × 25,317,402.12
  4. Step 4: Simplify right side
    37,709,818.92x = 1,317,403,923,594,060.75
  5. Step 5: Solve for x
    x = 1,317,403,923,594,060.75/37,709,818.92
  6. Step 6: Final answer
    x = 34,935,302.30

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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.