Home / 335,764,675.58-463,357,090.35-194,719,521.87

Finding the Fourth Proportional to 335,764,675.58, 463,357,090.35 and 194,719,521.87

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Solution

The fourth proportional to 335,764,675.58, 463,357,090.35 and 194,719,521.87 is: 268,714,006.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,764,675.58 : 463,357,090.35 = 194,719,521.87 : x
  2. Step 2: Convert to fraction form
    335,764,675.58/463,357,090.35 = 194,719,521.87/x
  3. Step 3: Cross multiply
    335,764,675.58x = 463,357,090.35 × 194,719,521.87
  4. Step 4: Simplify right side
    335,764,675.58x = 90,224,671,088,026,400
  5. Step 5: Solve for x
    x = 90,224,671,088,026,400/335,764,675.58
  6. Step 6: Final answer
    x = 268,714,006.12

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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.