Home / 32,880,185.60-49,320,278.40-8,945,657.60

Finding the Fourth Proportional to 32,880,185.60, 49,320,278.40 and 8,945,657.60

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Solution

The fourth proportional to 32,880,185.60, 49,320,278.40 and 8,945,657.60 is: 13,418,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,880,185.60 : 49,320,278.40 = 8,945,657.60 : x
  2. Step 2: Convert to fraction form
    32,880,185.60/49,320,278.40 = 8,945,657.60/x
  3. Step 3: Cross multiply
    32,880,185.60x = 49,320,278.40 × 8,945,657.60
  4. Step 4: Simplify right side
    32,880,185.60x = 441,202,323,303,075.81
  5. Step 5: Solve for x
    x = 441,202,323,303,075.81/32,880,185.60
  6. Step 6: Final answer
    x = 13,418,486.40

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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.