Home / 575,337,788.36-794,182,060.95-377,112,057.51

Finding the Fourth Proportional to 575,337,788.36, 794,182,060.95 and 377,112,057.51

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Solution

The fourth proportional to 575,337,788.36, 794,182,060.95 and 377,112,057.51 is: 520,556,162.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,337,788.36 : 794,182,060.95 = 377,112,057.51 : x
  2. Step 2: Convert to fraction form
    575,337,788.36/794,182,060.95 = 377,112,057.51/x
  3. Step 3: Cross multiply
    575,337,788.36x = 794,182,060.95 × 377,112,057.51
  4. Step 4: Simplify right side
    575,337,788.36x = 299,495,631,042,386,752
  5. Step 5: Solve for x
    x = 299,495,631,042,386,752/575,337,788.36
  6. Step 6: Final answer
    x = 520,556,162.14

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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.