Home / 169,764,059.86-254,620,505.94-108,779,383.06

Finding the Fourth Proportional to 169,764,059.86, 254,620,505.94 and 108,779,383.06

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Solution

The fourth proportional to 169,764,059.86, 254,620,505.94 and 108,779,383.06 is: 163,152,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,764,059.86 : 254,620,505.94 = 108,779,383.06 : x
  2. Step 2: Convert to fraction form
    169,764,059.86/254,620,505.94 = 108,779,383.06/x
  3. Step 3: Cross multiply
    169,764,059.86x = 254,620,505.94 × 108,779,383.06
  4. Step 4: Simplify right side
    169,764,059.86x = 27,697,461,550,578,264
  5. Step 5: Solve for x
    x = 27,697,461,550,578,264/169,764,059.86
  6. Step 6: Final answer
    x = 163,152,681.28

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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.