Home / 183,564,871.48-253,337,821.70-137,074,412.76

Finding the Fourth Proportional to 183,564,871.48, 253,337,821.70 and 137,074,412.76

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Solution

The fourth proportional to 183,564,871.48, 253,337,821.70 and 137,074,412.76 is: 189,176,354.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,564,871.48 : 253,337,821.70 = 137,074,412.76 : x
  2. Step 2: Convert to fraction form
    183,564,871.48/253,337,821.70 = 137,074,412.76/x
  3. Step 3: Cross multiply
    183,564,871.48x = 253,337,821.70 × 137,074,412.76
  4. Step 4: Simplify right side
    183,564,871.48x = 34,726,133,139,425,080
  5. Step 5: Solve for x
    x = 34,726,133,139,425,080/183,564,871.48
  6. Step 6: Final answer
    x = 189,176,354.17

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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.