Home / 1,664,191,701.48-2,296,585,786.24-901,241,693.81

Finding the Fourth Proportional to 1,664,191,701.48, 2,296,585,786.24 and 901,241,693.81

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Solution

The fourth proportional to 1,664,191,701.48, 2,296,585,786.24 and 901,241,693.81 is: 1,243,714,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,191,701.48 : 2,296,585,786.24 = 901,241,693.81 : x
  2. Step 2: Convert to fraction form
    1,664,191,701.48/2,296,585,786.24 = 901,241,693.81/x
  3. Step 3: Cross multiply
    1,664,191,701.48x = 2,296,585,786.24 × 901,241,693.81
  4. Step 4: Simplify right side
    1,664,191,701.48x = 2,069,778,863,982,139,136
  5. Step 5: Solve for x
    x = 2,069,778,863,982,139,136/1,664,191,701.48
  6. Step 6: Final answer
    x = 1,243,714,208.01

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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.