Home / 114,174,646.50-157,561,093.17-61,963,669.74

Finding the Fourth Proportional to 114,174,646.50, 157,561,093.17 and 61,963,669.74

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Solution

The fourth proportional to 114,174,646.50, 157,561,093.17 and 61,963,669.74 is: 85,509,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,174,646.50 : 157,561,093.17 = 61,963,669.74 : x
  2. Step 2: Convert to fraction form
    114,174,646.50/157,561,093.17 = 61,963,669.74/x
  3. Step 3: Cross multiply
    114,174,646.50x = 157,561,093.17 × 61,963,669.74
  4. Step 4: Simplify right side
    114,174,646.50x = 9,763,063,541,059,250
  5. Step 5: Solve for x
    x = 9,763,063,541,059,250/114,174,646.50
  6. Step 6: Final answer
    x = 85,509,908.20

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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.