Home / 183,564,876.48-253,337,828.60-137,074,417.76

Finding the Fourth Proportional to 183,564,876.48, 253,337,828.60 and 137,074,417.76

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Solution

The fourth proportional to 183,564,876.48, 253,337,828.60 and 137,074,417.76 is: 189,176,361.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,564,876.48 : 253,337,828.60 = 137,074,417.76 : x
  2. Step 2: Convert to fraction form
    183,564,876.48/253,337,828.60 = 137,074,417.76/x
  3. Step 3: Cross multiply
    183,564,876.48x = 253,337,828.60 × 137,074,417.76
  4. Step 4: Simplify right side
    183,564,876.48x = 34,726,135,351,927,672
  5. Step 5: Solve for x
    x = 34,726,135,351,927,672/183,564,876.48
  6. Step 6: Final answer
    x = 189,176,361.07

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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.