Home / 9,872,643,187.95-14,798,553,145.61-3,238,540,001.07

Finding the Fourth Proportional to 9,872,643,187.95, 14,798,553,145.61 and 3,238,540,001.07

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Solution

The fourth proportional to 9,872,643,187.95, 14,798,553,145.61 and 3,238,540,001.07 is: 4,854,394,654.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,872,643,187.95 : 14,798,553,145.61 = 3,238,540,001.07 : x
  2. Step 2: Convert to fraction form
    9,872,643,187.95/14,798,553,145.61 = 3,238,540,001.07/x
  3. Step 3: Cross multiply
    9,872,643,187.95x = 14,798,553,145.61 × 3,238,540,001.07
  4. Step 4: Simplify right side
    9,872,643,187.95x = 47,925,706,320,002,072,576
  5. Step 5: Solve for x
    x = 47,925,706,320,002,072,576/9,872,643,187.95
  6. Step 6: Final answer
    x = 4,854,394,654.77

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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.