Home / 237,598,620,050.09-356,554,943,071.86-111,865,174,418.81

Finding the Fourth Proportional to 237,598,620,050.09, 356,554,943,071.86 and 111,865,174,418.81

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Solution

The fourth proportional to 237,598,620,050.09, 356,554,943,071.86 and 111,865,174,418.81 is: 167,871,685,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,598,620,050.09 : 356,554,943,071.86 = 111,865,174,418.81 : x
  2. Step 2: Convert to fraction form
    237,598,620,050.09/356,554,943,071.86 = 111,865,174,418.81/x
  3. Step 3: Cross multiply
    237,598,620,050.09x = 356,554,943,071.86 × 111,865,174,418.81
  4. Step 4: Simplify right side
    237,598,620,050.09x = 39,886,080,896,622,489,763,840
  5. Step 5: Solve for x
    x = 39,886,080,896,622,489,763,840/237,598,620,050.09
  6. Step 6: Final answer
    x = 167,871,685,821.30

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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.