Home / 314,343,047.76-471,585,256.56-95,975,121.84

Finding the Fourth Proportional to 314,343,047.76, 471,585,256.56 and 95,975,121.84

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Solution

The fourth proportional to 314,343,047.76, 471,585,256.56 and 95,975,121.84 is: 143,984,264.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,343,047.76 : 471,585,256.56 = 95,975,121.84 : x
  2. Step 2: Convert to fraction form
    314,343,047.76/471,585,256.56 = 95,975,121.84/x
  3. Step 3: Cross multiply
    314,343,047.76x = 471,585,256.56 × 95,975,121.84
  4. Step 4: Simplify right side
    314,343,047.76x = 45,260,452,456,293,664
  5. Step 5: Solve for x
    x = 45,260,452,456,293,664/314,343,047.76
  6. Step 6: Final answer
    x = 143,984,264.26

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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.