Home / 97,806,823.30-146,709,188.70-25,023,025.90

Finding the Fourth Proportional to 97,806,823.30, 146,709,188.70 and 25,023,025.90

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Solution

The fourth proportional to 97,806,823.30, 146,709,188.70 and 25,023,025.90 is: 37,534,271.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,823.30 : 146,709,188.70 = 25,023,025.90 : x
  2. Step 2: Convert to fraction form
    97,806,823.30/146,709,188.70 = 25,023,025.90/x
  3. Step 3: Cross multiply
    97,806,823.30x = 146,709,188.70 × 25,023,025.90
  4. Step 4: Simplify right side
    97,806,823.30x = 3,671,107,828,608,087
  5. Step 5: Solve for x
    x = 3,671,107,828,608,087/97,806,823.30
  6. Step 6: Final answer
    x = 37,534,271.18

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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.