Home / 575,337,785.83-794,182,057.49-377,112,055.02

Finding the Fourth Proportional to 575,337,785.83, 794,182,057.49 and 377,112,055.02

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Solution

The fourth proportional to 575,337,785.83, 794,182,057.49 and 377,112,055.02 is: 520,556,158.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,337,785.83 : 794,182,057.49 = 377,112,055.02 : x
  2. Step 2: Convert to fraction form
    575,337,785.83/794,182,057.49 = 377,112,055.02/x
  3. Step 3: Cross multiply
    575,337,785.83x = 794,182,057.49 × 377,112,055.02
  4. Step 4: Simplify right side
    575,337,785.83x = 299,495,627,754,209,216
  5. Step 5: Solve for x
    x = 299,495,627,754,209,216/575,337,785.83
  6. Step 6: Final answer
    x = 520,556,158.71

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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.