Home / 61,929,554.40-92,832,970.96-29,081,320.80

Finding the Fourth Proportional to 61,929,554.40, 92,832,970.96 and 29,081,320.80

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Solution

The fourth proportional to 61,929,554.40, 92,832,970.96 and 29,081,320.80 is: 43,593,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,929,554.40 : 92,832,970.96 = 29,081,320.80 : x
  2. Step 2: Convert to fraction form
    61,929,554.40/92,832,970.96 = 29,081,320.80/x
  3. Step 3: Cross multiply
    61,929,554.40x = 92,832,970.96 × 29,081,320.80
  4. Step 4: Simplify right side
    61,929,554.40x = 2,699,705,409,304,844
  5. Step 5: Solve for x
    x = 2,699,705,409,304,844/61,929,554.40
  6. Step 6: Final answer
    x = 43,593,167.03

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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.