Home / 12,682,411,865,567-19,015,832,321,224-4,928,625,879,681.20

Finding the Fourth Proportional to 12,682,411,865,567, 19,015,832,321,224 and 4,928,625,879,681.20

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Solution

The fourth proportional to 12,682,411,865,567, 19,015,832,321,224 and 4,928,625,879,681.20 is: 7,389,913,235,393.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,682,411,865,567 : 19,015,832,321,224 = 4,928,625,879,681.20 : x
  2. Step 2: Convert to fraction form
    12,682,411,865,567/19,015,832,321,224 = 4,928,625,879,681.20/x
  3. Step 3: Cross multiply
    12,682,411,865,567x = 19,015,832,321,224 × 4,928,625,879,681.20
  4. Step 4: Simplify right side
    12,682,411,865,567x = 93,721,923,302,062,833,671,340,032
  5. Step 5: Solve for x
    x = 93,721,923,302,062,833,671,340,032/12,682,411,865,567
  6. Step 6: Final answer
    x = 7,389,913,235,393.32

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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.