Home / 581,975,913,038.25-803,118,212,827.20-325,062,559,578.49

Finding the Fourth Proportional to 581,975,913,038.25, 803,118,212,827.20 and 325,062,559,578.49

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Solution

The fourth proportional to 581,975,913,038.25, 803,118,212,827.20 and 325,062,559,578.49 is: 448,581,558,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,975,913,038.25 : 803,118,212,827.20 = 325,062,559,578.49 : x
  2. Step 2: Convert to fraction form
    581,975,913,038.25/803,118,212,827.20 = 325,062,559,578.49/x
  3. Step 3: Cross multiply
    581,975,913,038.25x = 803,118,212,827.20 × 325,062,559,578.49
  4. Step 4: Simplify right side
    581,975,913,038.25x = 261,063,661,905,712,078,913,536
  5. Step 5: Solve for x
    x = 261,063,661,905,712,078,913,536/581,975,913,038.25
  6. Step 6: Final answer
    x = 448,581,558,200.25

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Double scale
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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.