Home / 1,335,732,376,072.70-2,003,598,564,109.10-698,778,654,779.90

Finding the Fourth Proportional to 1,335,732,376,072.70, 2,003,598,564,109.10 and 698,778,654,779.90

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Solution

The fourth proportional to 1,335,732,376,072.70, 2,003,598,564,109.10 and 698,778,654,779.90 is: 1,048,167,982,169.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,732,376,072.70 : 2,003,598,564,109.10 = 698,778,654,779.90 : x
  2. Step 2: Convert to fraction form
    1,335,732,376,072.70/2,003,598,564,109.10 = 698,778,654,779.90/x
  3. Step 3: Cross multiply
    1,335,732,376,072.70x = 2,003,598,564,109.10 × 698,778,654,779.90
  4. Step 4: Simplify right side
    1,335,732,376,072.70x = 1,400,071,909,347,096,229,052,416
  5. Step 5: Solve for x
    x = 1,400,071,909,347,096,229,052,416/1,335,732,376,072.70
  6. Step 6: Final answer
    x = 1,048,167,982,169.88

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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.