Home / 59,075,362.52-88,626,962.66-20,214,237.62

Finding the Fourth Proportional to 59,075,362.52, 88,626,962.66 and 20,214,237.62

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Solution

The fourth proportional to 59,075,362.52, 88,626,962.66 and 20,214,237.62 is: 30,326,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,075,362.52 : 88,626,962.66 = 20,214,237.62 : x
  2. Step 2: Convert to fraction form
    59,075,362.52/88,626,962.66 = 20,214,237.62/x
  3. Step 3: Cross multiply
    59,075,362.52x = 88,626,962.66 × 20,214,237.62
  4. Step 4: Simplify right side
    59,075,362.52x = 1,791,526,482,748,107.25
  5. Step 5: Solve for x
    x = 1,791,526,482,748,107.25/59,075,362.52
  6. Step 6: Final answer
    x = 30,326,119.15

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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.