Home / 1,913,048,438,553.70-2,871,614,728,109.10-824,482,645,485.73

Finding the Fourth Proportional to 1,913,048,438,553.70, 2,871,614,728,109.10 and 824,482,645,485.73

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Solution

The fourth proportional to 1,913,048,438,553.70, 2,871,614,728,109.10 and 824,482,645,485.73 is: 1,237,604,056,506.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,048,438,553.70 : 2,871,614,728,109.10 = 824,482,645,485.73 : x
  2. Step 2: Convert to fraction form
    1,913,048,438,553.70/2,871,614,728,109.10 = 824,482,645,485.73/x
  3. Step 3: Cross multiply
    1,913,048,438,553.70x = 2,871,614,728,109.10 × 824,482,645,485.73
  4. Step 4: Simplify right side
    1,913,048,438,553.70x = 2,367,596,507,847,176,069,578,752
  5. Step 5: Solve for x
    x = 2,367,596,507,847,176,069,578,752/1,913,048,438,553.70
  6. Step 6: Final answer
    x = 1,237,604,056,506.34

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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.