Home / 3,577,379,125.03-4,936,819,726.10-1,969,983,595.01

Finding the Fourth Proportional to 3,577,379,125.03, 4,936,819,726.10 and 1,969,983,595.01

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Solution

The fourth proportional to 3,577,379,125.03, 4,936,819,726.10 and 1,969,983,595.01 is: 2,718,597,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,379,125.03 : 4,936,819,726.10 = 1,969,983,595.01 : x
  2. Step 2: Convert to fraction form
    3,577,379,125.03/4,936,819,726.10 = 1,969,983,595.01/x
  3. Step 3: Cross multiply
    3,577,379,125.03x = 4,936,819,726.10 × 1,969,983,595.01
  4. Step 4: Simplify right side
    3,577,379,125.03x = 9,725,453,871,938,762,752
  5. Step 5: Solve for x
    x = 9,725,453,871,938,762,752/3,577,379,125.03
  6. Step 6: Final answer
    x = 2,718,597,479.34

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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.