Home / 1,450,327,675.80-2,001,389,607.90-823,794,153.24

Finding the Fourth Proportional to 1,450,327,675.80, 2,001,389,607.90 and 823,794,153.24

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Solution

The fourth proportional to 1,450,327,675.80, 2,001,389,607.90 and 823,794,153.24 is: 1,136,800,383.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,327,675.80 : 2,001,389,607.90 = 823,794,153.24 : x
  2. Step 2: Convert to fraction form
    1,450,327,675.80/2,001,389,607.90 = 823,794,153.24/x
  3. Step 3: Cross multiply
    1,450,327,675.80x = 2,001,389,607.90 × 823,794,153.24
  4. Step 4: Simplify right side
    1,450,327,675.80x = 1,648,733,057,343,316,224
  5. Step 5: Solve for x
    x = 1,648,733,057,343,316,224/1,450,327,675.80
  6. Step 6: Final answer
    x = 1,136,800,383.01

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1.5x scale

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.