Home / 581,975,913,044.45-803,118,212,835.75-325,062,559,584.65

Finding the Fourth Proportional to 581,975,913,044.45, 803,118,212,835.75 and 325,062,559,584.65

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Solution

The fourth proportional to 581,975,913,044.45, 803,118,212,835.75 and 325,062,559,584.65 is: 448,581,558,208.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,975,913,044.45 : 803,118,212,835.75 = 325,062,559,584.65 : x
  2. Step 2: Convert to fraction form
    581,975,913,044.45/803,118,212,835.75 = 325,062,559,584.65/x
  3. Step 3: Cross multiply
    581,975,913,044.45x = 803,118,212,835.75 × 325,062,559,584.65
  4. Step 4: Simplify right side
    581,975,913,044.45x = 261,063,661,913,438,624,415,744
  5. Step 5: Solve for x
    x = 261,063,661,913,438,624,415,744/581,975,913,044.45
  6. Step 6: Final answer
    x = 448,581,558,208.75

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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.