Home / 298,951,211.40-448,426,817.10-182,725,064.70

Finding the Fourth Proportional to 298,951,211.40, 448,426,817.10 and 182,725,064.70

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Solution

The fourth proportional to 298,951,211.40, 448,426,817.10 and 182,725,064.70 is: 274,087,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,951,211.40 : 448,426,817.10 = 182,725,064.70 : x
  2. Step 2: Convert to fraction form
    298,951,211.40/448,426,817.10 = 182,725,064.70/x
  3. Step 3: Cross multiply
    298,951,211.40x = 448,426,817.10 × 182,725,064.70
  4. Step 4: Simplify right side
    298,951,211.40x = 81,938,819,167,812,560
  5. Step 5: Solve for x
    x = 81,938,819,167,812,560/298,951,211.40
  6. Step 6: Final answer
    x = 274,087,597.05

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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.