Home / 841,308,001.30-1,261,962,001.95-841,308,001.30

Finding the Fourth Proportional to 841,308,001.30, 1,261,962,001.95 and 841,308,001.30

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Solution

The fourth proportional to 841,308,001.30, 1,261,962,001.95 and 841,308,001.30 is: 1,261,962,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,308,001.30 : 1,261,962,001.95 = 841,308,001.30 : x
  2. Step 2: Convert to fraction form
    841,308,001.30/1,261,962,001.95 = 841,308,001.30/x
  3. Step 3: Cross multiply
    841,308,001.30x = 1,261,962,001.95 × 841,308,001.30
  4. Step 4: Simplify right side
    841,308,001.30x = 1,061,698,729,577,101,184
  5. Step 5: Solve for x
    x = 1,061,698,729,577,101,184/841,308,001.30
  6. Step 6: Final answer
    x = 1,261,962,001.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.