Home / 201,124,628.82-301,524,140.04-62,879,075.42

Finding the Fourth Proportional to 201,124,628.82, 301,524,140.04 and 62,879,075.42

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Solution

The fourth proportional to 201,124,628.82, 301,524,140.04 and 62,879,075.42 is: 94,267,714.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,124,628.82 : 301,524,140.04 = 62,879,075.42 : x
  2. Step 2: Convert to fraction form
    201,124,628.82/301,524,140.04 = 62,879,075.42/x
  3. Step 3: Cross multiply
    201,124,628.82x = 301,524,140.04 × 62,879,075.42
  4. Step 4: Simplify right side
    201,124,628.82x = 18,959,559,142,525,804
  5. Step 5: Solve for x
    x = 18,959,559,142,525,804/201,124,628.82
  6. Step 6: Final answer
    x = 94,267,714.77

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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.