Home / 169,649,586.81-234,117,368.69-95,313,281.85

Finding the Fourth Proportional to 169,649,586.81, 234,117,368.69 and 95,313,281.85

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Solution

The fourth proportional to 169,649,586.81, 234,117,368.69 and 95,313,281.85 is: 131,532,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,649,586.81 : 234,117,368.69 = 95,313,281.85 : x
  2. Step 2: Convert to fraction form
    169,649,586.81/234,117,368.69 = 95,313,281.85/x
  3. Step 3: Cross multiply
    169,649,586.81x = 234,117,368.69 × 95,313,281.85
  4. Step 4: Simplify right side
    169,649,586.81x = 22,314,494,747,453,768
  5. Step 5: Solve for x
    x = 22,314,494,747,453,768/169,649,586.81
  6. Step 6: Final answer
    x = 131,532,856.44

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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.