Home / 373,977,103.80-560,965,655.70-251,533,097.40

Finding the Fourth Proportional to 373,977,103.80, 560,965,655.70 and 251,533,097.40

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Solution

The fourth proportional to 373,977,103.80, 560,965,655.70 and 251,533,097.40 is: 377,299,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,977,103.80 : 560,965,655.70 = 251,533,097.40 : x
  2. Step 2: Convert to fraction form
    373,977,103.80/560,965,655.70 = 251,533,097.40/x
  3. Step 3: Cross multiply
    373,977,103.80x = 560,965,655.70 × 251,533,097.40
  4. Step 4: Simplify right side
    373,977,103.80x = 141,101,428,913,242,976
  5. Step 5: Solve for x
    x = 141,101,428,913,242,976/373,977,103.80
  6. Step 6: Final answer
    x = 377,299,646.10

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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.