Home / 176,169,619.70-264,254,429.55-130,819,987.70

Finding the Fourth Proportional to 176,169,619.70, 264,254,429.55 and 130,819,987.70

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Solution

The fourth proportional to 176,169,619.70, 264,254,429.55 and 130,819,987.70 is: 196,229,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,169,619.70 : 264,254,429.55 = 130,819,987.70 : x
  2. Step 2: Convert to fraction form
    176,169,619.70/264,254,429.55 = 130,819,987.70/x
  3. Step 3: Cross multiply
    176,169,619.70x = 264,254,429.55 × 130,819,987.70
  4. Step 4: Simplify right side
    176,169,619.70x = 34,569,761,223,401,520
  5. Step 5: Solve for x
    x = 34,569,761,223,401,520/176,169,619.70
  6. Step 6: Final answer
    x = 196,229,981.55

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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.