Home / 575,475,962.54-794,124,221.59-324,565,357.69

Finding the Fourth Proportional to 575,475,962.54, 794,124,221.59 and 324,565,357.69

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Solution

The fourth proportional to 575,475,962.54, 794,124,221.59 and 324,565,357.69 is: 447,881,803.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,475,962.54 : 794,124,221.59 = 324,565,357.69 : x
  2. Step 2: Convert to fraction form
    575,475,962.54/794,124,221.59 = 324,565,357.69/x
  3. Step 3: Cross multiply
    575,475,962.54x = 794,124,221.59 × 324,565,357.69
  4. Step 4: Simplify right side
    575,475,962.54x = 257,745,212,032,051,328
  5. Step 5: Solve for x
    x = 257,745,212,032,051,328/575,475,962.54
  6. Step 6: Final answer
    x = 447,881,803.61

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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.