Home / 119,300,475.99-164,632,075.95-69,066,824.15

Finding the Fourth Proportional to 119,300,475.99, 164,632,075.95 and 69,066,824.15

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Solution

The fourth proportional to 119,300,475.99, 164,632,075.95 and 69,066,824.15 is: 95,310,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,300,475.99 : 164,632,075.95 = 69,066,824.15 : x
  2. Step 2: Convert to fraction form
    119,300,475.99/164,632,075.95 = 69,066,824.15/x
  3. Step 3: Cross multiply
    119,300,475.99x = 164,632,075.95 × 69,066,824.15
  4. Step 4: Simplify right side
    119,300,475.99x = 11,370,614,638,832,620
  5. Step 5: Solve for x
    x = 11,370,614,638,832,620/119,300,475.99
  6. Step 6: Final answer
    x = 95,310,723.15

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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.