Home / 581,975,913,040.75-803,118,212,830.65-325,062,559,581

Finding the Fourth Proportional to 581,975,913,040.75, 803,118,212,830.65 and 325,062,559,581

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Solution

The fourth proportional to 581,975,913,040.75, 803,118,212,830.65 and 325,062,559,581 is: 448,581,558,203.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,975,913,040.75 : 803,118,212,830.65 = 325,062,559,581 : x
  2. Step 2: Convert to fraction form
    581,975,913,040.75/803,118,212,830.65 = 325,062,559,581/x
  3. Step 3: Cross multiply
    581,975,913,040.75x = 803,118,212,830.65 × 325,062,559,581
  4. Step 4: Simplify right side
    581,975,913,040.75x = 261,063,661,908,849,418,305,536
  5. Step 5: Solve for x
    x = 261,063,661,908,849,418,305,536/581,975,913,040.75
  6. Step 6: Final answer
    x = 448,581,558,203.72

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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.