Home / 575,337,784.33-794,182,055.41-377,112,053.51

Finding the Fourth Proportional to 575,337,784.33, 794,182,055.41 and 377,112,053.51

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Solution

The fourth proportional to 575,337,784.33, 794,182,055.41 and 377,112,053.51 is: 520,556,156.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,337,784.33 : 794,182,055.41 = 377,112,053.51 : x
  2. Step 2: Convert to fraction form
    575,337,784.33/794,182,055.41 = 377,112,053.51/x
  3. Step 3: Cross multiply
    575,337,784.33x = 794,182,055.41 × 377,112,053.51
  4. Step 4: Simplify right side
    575,337,784.33x = 299,495,625,776,457,664
  5. Step 5: Solve for x
    x = 299,495,625,776,457,664/575,337,784.33
  6. Step 6: Final answer
    x = 520,556,156.63

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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.