Home / 430,617,087.84-594,254,570.58-244,978,103.53

Finding the Fourth Proportional to 430,617,087.84, 594,254,570.58 and 244,978,103.53

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Solution

The fourth proportional to 430,617,087.84, 594,254,570.58 and 244,978,103.53 is: 338,071,483.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,617,087.84 : 594,254,570.58 = 244,978,103.53 : x
  2. Step 2: Convert to fraction form
    430,617,087.84/594,254,570.58 = 244,978,103.53/x
  3. Step 3: Cross multiply
    430,617,087.84x = 594,254,570.58 × 244,978,103.53
  4. Step 4: Simplify right side
    430,617,087.84x = 145,579,357,715,465,760
  5. Step 5: Solve for x
    x = 145,579,357,715,465,760/430,617,087.84
  6. Step 6: Final answer
    x = 338,071,483.52

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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.