Home / 1,747,891,683.81-2,412,091,491.43-944,119,177.58

Finding the Fourth Proportional to 1,747,891,683.81, 2,412,091,491.43 and 944,119,177.58

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Solution

The fourth proportional to 1,747,891,683.81, 2,412,091,491.43 and 944,119,177.58 is: 1,302,884,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,891,683.81 : 2,412,091,491.43 = 944,119,177.58 : x
  2. Step 2: Convert to fraction form
    1,747,891,683.81/2,412,091,491.43 = 944,119,177.58/x
  3. Step 3: Cross multiply
    1,747,891,683.81x = 2,412,091,491.43 × 944,119,177.58
  4. Step 4: Simplify right side
    1,747,891,683.81x = 2,277,301,835,136,607,232
  5. Step 5: Solve for x
    x = 2,277,301,835,136,607,232/1,747,891,683.81
  6. Step 6: Final answer
    x = 1,302,884,987.80

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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.