Home / 575,342,782.10-794,188,948.67-377,117,043.56

Finding the Fourth Proportional to 575,342,782.10, 794,188,948.67 and 377,117,043.56

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Solution

The fourth proportional to 575,342,782.10, 794,188,948.67 and 377,117,043.56 is: 520,563,041.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,342,782.10 : 794,188,948.67 = 377,117,043.56 : x
  2. Step 2: Convert to fraction form
    575,342,782.10/794,188,948.67 = 377,117,043.56/x
  3. Step 3: Cross multiply
    575,342,782.10x = 794,188,948.67 × 377,117,043.56
  4. Step 4: Simplify right side
    575,342,782.10x = 299,502,188,344,598,464
  5. Step 5: Solve for x
    x = 299,502,188,344,598,464/575,342,782.10
  6. Step 6: Final answer
    x = 520,563,041.14

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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.