Home / 404,818,253.16-558,686,636-246,011,724.88

Finding the Fourth Proportional to 404,818,253.16, 558,686,636 and 246,011,724.88

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Solution

The fourth proportional to 404,818,253.16, 558,686,636 and 246,011,724.88 is: 339,518,937.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,818,253.16 : 558,686,636 = 246,011,724.88 : x
  2. Step 2: Convert to fraction form
    404,818,253.16/558,686,636 = 246,011,724.88/x
  3. Step 3: Cross multiply
    404,818,253.16x = 558,686,636 × 246,011,724.88
  4. Step 4: Simplify right side
    404,818,253.16x = 137,443,462,989,764,704
  5. Step 5: Solve for x
    x = 137,443,462,989,764,704/404,818,253.16
  6. Step 6: Final answer
    x = 339,518,937.00

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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.