Home / 337,698,173.13-506,634,592.88-197,756,813.22

Finding the Fourth Proportional to 337,698,173.13, 506,634,592.88 and 197,756,813.22

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Solution

The fourth proportional to 337,698,173.13, 506,634,592.88 and 197,756,813.22 is: 296,686,362.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,698,173.13 : 506,634,592.88 = 197,756,813.22 : x
  2. Step 2: Convert to fraction form
    337,698,173.13/506,634,592.88 = 197,756,813.22/x
  3. Step 3: Cross multiply
    337,698,173.13x = 506,634,592.88 × 197,756,813.22
  4. Step 4: Simplify right side
    337,698,173.13x = 100,190,442,554,960,896
  5. Step 5: Solve for x
    x = 100,190,442,554,960,896/337,698,173.13
  6. Step 6: Final answer
    x = 296,686,362.34

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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.