Home / 132,865,776.10-183,365,170.50-73,338,892.17

Finding the Fourth Proportional to 132,865,776.10, 183,365,170.50 and 73,338,892.17

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Solution

The fourth proportional to 132,865,776.10, 183,365,170.50 and 73,338,892.17 is: 101,213,411.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,865,776.10 : 183,365,170.50 = 73,338,892.17 : x
  2. Step 2: Convert to fraction form
    132,865,776.10/183,365,170.50 = 73,338,892.17/x
  3. Step 3: Cross multiply
    132,865,776.10x = 183,365,170.50 × 73,338,892.17
  4. Step 4: Simplify right side
    132,865,776.10x = 13,447,798,467,033,166
  5. Step 5: Solve for x
    x = 13,447,798,467,033,166/132,865,776.10
  6. Step 6: Final answer
    x = 101,213,411.47

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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.