Home / 56,161,971.60-84,250,830.60-22,075,389.60

Finding the Fourth Proportional to 56,161,971.60, 84,250,830.60 and 22,075,389.60

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Solution

The fourth proportional to 56,161,971.60, 84,250,830.60 and 22,075,389.60 is: 33,116,179.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,161,971.60 : 84,250,830.60 = 22,075,389.60 : x
  2. Step 2: Convert to fraction form
    56,161,971.60/84,250,830.60 = 22,075,389.60/x
  3. Step 3: Cross multiply
    56,161,971.60x = 84,250,830.60 × 22,075,389.60
  4. Step 4: Simplify right side
    56,161,971.60x = 1,859,869,909,618,601.75
  5. Step 5: Solve for x
    x = 1,859,869,909,618,601.75/56,161,971.60
  6. Step 6: Final answer
    x = 33,116,179.09

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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.