Home / 130,448,907.16-195,668,253.72-44,187,313.80

Finding the Fourth Proportional to 130,448,907.16, 195,668,253.72 and 44,187,313.80

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Solution

The fourth proportional to 130,448,907.16, 195,668,253.72 and 44,187,313.80 is: 66,279,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,448,907.16 : 195,668,253.72 = 44,187,313.80 : x
  2. Step 2: Convert to fraction form
    130,448,907.16/195,668,253.72 = 44,187,313.80/x
  3. Step 3: Cross multiply
    130,448,907.16x = 195,668,253.72 × 44,187,313.80
  4. Step 4: Simplify right side
    130,448,907.16x = 8,646,054,527,823,657
  5. Step 5: Solve for x
    x = 8,646,054,527,823,657/130,448,907.16
  6. Step 6: Final answer
    x = 66,279,240.79

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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.