Home / 63,194,366.25-87,210,918.71-35,317,075.63

Finding the Fourth Proportional to 63,194,366.25, 87,210,918.71 and 35,317,075.63

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Solution

The fourth proportional to 63,194,366.25, 87,210,918.71 and 35,317,075.63 is: 48,739,069.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,194,366.25 : 87,210,918.71 = 35,317,075.63 : x
  2. Step 2: Convert to fraction form
    63,194,366.25/87,210,918.71 = 35,317,075.63/x
  3. Step 3: Cross multiply
    63,194,366.25x = 87,210,918.71 × 35,317,075.63
  4. Step 4: Simplify right side
    63,194,366.25x = 3,080,034,611,842,852
  5. Step 5: Solve for x
    x = 3,080,034,611,842,852/63,194,366.25
  6. Step 6: Final answer
    x = 48,739,069.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.