Home / 114,635,923.02-158,196,008.10-65,075,864.04

Finding the Fourth Proportional to 114,635,923.02, 158,196,008.10 and 65,075,864.04

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Solution

The fourth proportional to 114,635,923.02, 158,196,008.10 and 65,075,864.04 is: 89,803,803.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,635,923.02 : 158,196,008.10 = 65,075,864.04 : x
  2. Step 2: Convert to fraction form
    114,635,923.02/158,196,008.10 = 65,075,864.04/x
  3. Step 3: Cross multiply
    114,635,923.02x = 158,196,008.10 × 65,075,864.04
  4. Step 4: Simplify right side
    114,635,923.02x = 10,294,741,914,786,338
  5. Step 5: Solve for x
    x = 10,294,741,914,786,338/114,635,923.02
  6. Step 6: Final answer
    x = 89,803,803.59

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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.