Home / 114,657,368.50-172,060,043.83-41,868,055

Finding the Fourth Proportional to 114,657,368.50, 172,060,043.83 and 41,868,055

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Solution

The fourth proportional to 114,657,368.50, 172,060,043.83 and 41,868,055 is: 62,829,100.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,657,368.50 : 172,060,043.83 = 41,868,055 : x
  2. Step 2: Convert to fraction form
    114,657,368.50/172,060,043.83 = 41,868,055/x
  3. Step 3: Cross multiply
    114,657,368.50x = 172,060,043.83 × 41,868,055
  4. Step 4: Simplify right side
    114,657,368.50x = 7,203,819,378,376,851
  5. Step 5: Solve for x
    x = 7,203,819,378,376,851/114,657,368.50
  6. Step 6: Final answer
    x = 62,829,100.93

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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.