Home / 97,806,892.80-146,709,293.07-25,023,095.40

Finding the Fourth Proportional to 97,806,892.80, 146,709,293.07 and 25,023,095.40

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Solution

The fourth proportional to 97,806,892.80, 146,709,293.07 and 25,023,095.40 is: 37,534,375.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,892.80 : 146,709,293.07 = 25,023,095.40 : x
  2. Step 2: Convert to fraction form
    97,806,892.80/146,709,293.07 = 25,023,095.40/x
  3. Step 3: Cross multiply
    97,806,892.80x = 146,709,293.07 × 25,023,095.40
  4. Step 4: Simplify right side
    97,806,892.80x = 3,671,120,636,557,168.50
  5. Step 5: Solve for x
    x = 3,671,120,636,557,168.50/97,806,892.80
  6. Step 6: Final answer
    x = 37,534,375.46

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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.