Home / 183,472,273-253,188,461.94-99,837,551.44

Finding the Fourth Proportional to 183,472,273, 253,188,461.94 and 99,837,551.44

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Solution

The fourth proportional to 183,472,273, 253,188,461.94 and 99,837,551.44 is: 137,774,038.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,472,273 : 253,188,461.94 = 99,837,551.44 : x
  2. Step 2: Convert to fraction form
    183,472,273/253,188,461.94 = 99,837,551.44/x
  3. Step 3: Cross multiply
    183,472,273x = 253,188,461.94 × 99,837,551.44
  4. Step 4: Simplify right side
    183,472,273x = 25,277,716,092,949,232
  5. Step 5: Solve for x
    x = 25,277,716,092,949,232/183,472,273
  6. Step 6: Final answer
    x = 137,774,038.98

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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.