Home / 575,342,777.59-794,188,942.46-377,117,039.05

Finding the Fourth Proportional to 575,342,777.59, 794,188,942.46 and 377,117,039.05

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Solution

The fourth proportional to 575,342,777.59, 794,188,942.46 and 377,117,039.05 is: 520,563,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,342,777.59 : 794,188,942.46 = 377,117,039.05 : x
  2. Step 2: Convert to fraction form
    575,342,777.59/794,188,942.46 = 377,117,039.05/x
  3. Step 3: Cross multiply
    575,342,777.59x = 794,188,942.46 × 377,117,039.05
  4. Step 4: Simplify right side
    575,342,777.59x = 299,502,182,424,309,184
  5. Step 5: Solve for x
    x = 299,502,182,424,309,184/575,342,777.59
  6. Step 6: Final answer
    x = 520,563,034.93

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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.