Home / 107,868,630,913.33-161,838,880,270.23-36,165,240,223.19

Finding the Fourth Proportional to 107,868,630,913.33, 161,838,880,270.23 and 36,165,240,223.19

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Solution

The fourth proportional to 107,868,630,913.33, 161,838,880,270.23 and 36,165,240,223.19 is: 54,259,907,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,868,630,913.33 : 161,838,880,270.23 = 36,165,240,223.19 : x
  2. Step 2: Convert to fraction form
    107,868,630,913.33/161,838,880,270.23 = 36,165,240,223.19/x
  3. Step 3: Cross multiply
    107,868,630,913.33x = 161,838,880,270.23 × 36,165,240,223.19
  4. Step 4: Simplify right side
    107,868,630,913.33x = 5,852,941,982,424,143,757,312
  5. Step 5: Solve for x
    x = 5,852,941,982,424,143,757,312/107,868,630,913.33
  6. Step 6: Final answer
    x = 54,259,907,934.93

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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.