Home / 183,594,056.67-253,366,016.49-99,965,430.63

Finding the Fourth Proportional to 183,594,056.67, 253,366,016.49 and 99,965,430.63

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Solution

The fourth proportional to 183,594,056.67, 253,366,016.49 and 99,965,430.63 is: 137,955,680.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,594,056.67 : 253,366,016.49 = 99,965,430.63 : x
  2. Step 2: Convert to fraction form
    183,594,056.67/253,366,016.49 = 99,965,430.63/x
  3. Step 3: Cross multiply
    183,594,056.67x = 253,366,016.49 × 99,965,430.63
  4. Step 4: Simplify right side
    183,594,056.67x = 25,327,842,945,430,532
  5. Step 5: Solve for x
    x = 25,327,842,945,430,532/183,594,056.67
  6. Step 6: Final answer
    x = 137,955,680.07

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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.