Home / 404,449,011,812.64-557,928,030,453.30-250,075,344,112.86

Finding the Fourth Proportional to 404,449,011,812.64, 557,928,030,453.30 and 250,075,344,112.86

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Solution

The fourth proportional to 404,449,011,812.64, 557,928,030,453.30 and 250,075,344,112.86 is: 344,973,136,614.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,449,011,812.64 : 557,928,030,453.30 = 250,075,344,112.86 : x
  2. Step 2: Convert to fraction form
    404,449,011,812.64/557,928,030,453.30 = 250,075,344,112.86/x
  3. Step 3: Cross multiply
    404,449,011,812.64x = 557,928,030,453.30 × 250,075,344,112.86
  4. Step 4: Simplify right side
    404,449,011,812.64x = 139,524,044,205,819,233,828,864
  5. Step 5: Solve for x
    x = 139,524,044,205,819,233,828,864/404,449,011,812.64
  6. Step 6: Final answer
    x = 344,973,136,614.94

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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.