Home / 56,161,985.60-84,250,851.60-22,075,403.60

Finding the Fourth Proportional to 56,161,985.60, 84,250,851.60 and 22,075,403.60

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Solution

The fourth proportional to 56,161,985.60, 84,250,851.60 and 22,075,403.60 is: 33,116,200.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,161,985.60 : 84,250,851.60 = 22,075,403.60 : x
  2. Step 2: Convert to fraction form
    56,161,985.60/84,250,851.60 = 22,075,403.60/x
  3. Step 3: Cross multiply
    56,161,985.60x = 84,250,851.60 × 22,075,403.60
  4. Step 4: Simplify right side
    56,161,985.60x = 1,859,871,552,713,705.75
  5. Step 5: Solve for x
    x = 1,859,871,552,713,705.75/56,161,985.60
  6. Step 6: Final answer
    x = 33,116,200.09

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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.