Home / 1,164,886,171.88-1,747,574,659.85-377,878,373.28

Finding the Fourth Proportional to 1,164,886,171.88, 1,747,574,659.85 and 377,878,373.28

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Solution

The fourth proportional to 1,164,886,171.88, 1,747,574,659.85 and 377,878,373.28 is: 566,897,166.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,886,171.88 : 1,747,574,659.85 = 377,878,373.28 : x
  2. Step 2: Convert to fraction form
    1,164,886,171.88/1,747,574,659.85 = 377,878,373.28/x
  3. Step 3: Cross multiply
    1,164,886,171.88x = 1,747,574,659.85 × 377,878,373.28
  4. Step 4: Simplify right side
    1,164,886,171.88x = 660,370,669,649,467,264
  5. Step 5: Solve for x
    x = 660,370,669,649,467,264/1,164,886,171.88
  6. Step 6: Final answer
    x = 566,897,166.08

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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.