Home / 298,936,124.10-448,404,186.15-182,709,977.40

Finding the Fourth Proportional to 298,936,124.10, 448,404,186.15 and 182,709,977.40

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Solution

The fourth proportional to 298,936,124.10, 448,404,186.15 and 182,709,977.40 is: 274,064,966.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,936,124.10 : 448,404,186.15 = 182,709,977.40 : x
  2. Step 2: Convert to fraction form
    298,936,124.10/448,404,186.15 = 182,709,977.40/x
  3. Step 3: Cross multiply
    298,936,124.10x = 448,404,186.15 × 182,709,977.40
  4. Step 4: Simplify right side
    298,936,124.10x = 81,927,918,717,531,888
  5. Step 5: Solve for x
    x = 81,927,918,717,531,888/298,936,124.10
  6. Step 6: Final answer
    x = 274,064,966.10

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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.