Home / 244,119,539.36-336,903,850.32-139,730,359.52

Finding the Fourth Proportional to 244,119,539.36, 336,903,850.32 and 139,730,359.52

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Solution

The fourth proportional to 244,119,539.36, 336,903,850.32 and 139,730,359.52 is: 192,838,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,119,539.36 : 336,903,850.32 = 139,730,359.52 : x
  2. Step 2: Convert to fraction form
    244,119,539.36/336,903,850.32 = 139,730,359.52/x
  3. Step 3: Cross multiply
    244,119,539.36x = 336,903,850.32 × 139,730,359.52
  4. Step 4: Simplify right side
    244,119,539.36x = 47,075,696,128,885,872
  5. Step 5: Solve for x
    x = 47,075,696,128,885,872/244,119,539.36
  6. Step 6: Final answer
    x = 192,838,706.20

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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.