Home / 97,806,835.80-146,709,207.45-25,023,038.40

Finding the Fourth Proportional to 97,806,835.80, 146,709,207.45 and 25,023,038.40

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Solution

The fourth proportional to 97,806,835.80, 146,709,207.45 and 25,023,038.40 is: 37,534,289.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,835.80 : 146,709,207.45 = 25,023,038.40 : x
  2. Step 2: Convert to fraction form
    97,806,835.80/146,709,207.45 = 25,023,038.40/x
  3. Step 3: Cross multiply
    97,806,835.80x = 146,709,207.45 × 25,023,038.40
  4. Step 4: Simplify right side
    97,806,835.80x = 3,671,110,131,654,915.50
  5. Step 5: Solve for x
    x = 3,671,110,131,654,915.50/97,806,835.80
  6. Step 6: Final answer
    x = 37,534,289.93

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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.