Home / 4,828,896,009.80-7,243,344,014.70-1,723,579,958.60

Finding the Fourth Proportional to 4,828,896,009.80, 7,243,344,014.70 and 1,723,579,958.60

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Solution

The fourth proportional to 4,828,896,009.80, 7,243,344,014.70 and 1,723,579,958.60 is: 2,585,369,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,009.80 : 7,243,344,014.70 = 1,723,579,958.60 : x
  2. Step 2: Convert to fraction form
    4,828,896,009.80/7,243,344,014.70 = 1,723,579,958.60/x
  3. Step 3: Cross multiply
    4,828,896,009.80x = 7,243,344,014.70 × 1,723,579,958.60
  4. Step 4: Simplify right side
    4,828,896,009.80x = 12,484,482,576,982,181,888
  5. Step 5: Solve for x
    x = 12,484,482,576,982,181,888/4,828,896,009.80
  6. Step 6: Final answer
    x = 2,585,369,937.90

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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.