Home / 194,224,274.74-291,360,655.23-76,033,769.64

Finding the Fourth Proportional to 194,224,274.74, 291,360,655.23 and 76,033,769.64

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Solution

The fourth proportional to 194,224,274.74, 291,360,655.23 and 76,033,769.64 is: 114,060,145.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,224,274.74 : 291,360,655.23 = 76,033,769.64 : x
  2. Step 2: Convert to fraction form
    194,224,274.74/291,360,655.23 = 76,033,769.64/x
  3. Step 3: Cross multiply
    194,224,274.74x = 291,360,655.23 × 76,033,769.64
  4. Step 4: Simplify right side
    194,224,274.74x = 22,153,248,941,917,284
  5. Step 5: Solve for x
    x = 22,153,248,941,917,284/194,224,274.74
  6. Step 6: Final answer
    x = 114,060,145.01

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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.