Home / 373,746,021.40-560,619,032.10-179,610,624.10

Finding the Fourth Proportional to 373,746,021.40, 560,619,032.10 and 179,610,624.10

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Solution

The fourth proportional to 373,746,021.40, 560,619,032.10 and 179,610,624.10 is: 269,415,936.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,746,021.40 : 560,619,032.10 = 179,610,624.10 : x
  2. Step 2: Convert to fraction form
    373,746,021.40/560,619,032.10 = 179,610,624.10/x
  3. Step 3: Cross multiply
    373,746,021.40x = 560,619,032.10 × 179,610,624.10
  4. Step 4: Simplify right side
    373,746,021.40x = 100,693,134,237,818,928
  5. Step 5: Solve for x
    x = 100,693,134,237,818,928/373,746,021.40
  6. Step 6: Final answer
    x = 269,415,936.15

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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.