Home / 996,009,035.70-1,494,013,553.55-349,776,779.70

Finding the Fourth Proportional to 996,009,035.70, 1,494,013,553.55 and 349,776,779.70

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Solution

The fourth proportional to 996,009,035.70, 1,494,013,553.55 and 349,776,779.70 is: 524,665,169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,009,035.70 : 1,494,013,553.55 = 349,776,779.70 : x
  2. Step 2: Convert to fraction form
    996,009,035.70/1,494,013,553.55 = 349,776,779.70/x
  3. Step 3: Cross multiply
    996,009,035.70x = 1,494,013,553.55 × 349,776,779.70
  4. Step 4: Simplify right side
    996,009,035.70x = 522,571,249,588,872,448
  5. Step 5: Solve for x
    x = 522,571,249,588,872,448/996,009,035.70
  6. Step 6: Final answer
    x = 524,665,169.55

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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.