Home / 5,821,440,266.40-8,732,160,399.60-1,681,018,864.80

Finding the Fourth Proportional to 5,821,440,266.40, 8,732,160,399.60 and 1,681,018,864.80

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Solution

The fourth proportional to 5,821,440,266.40, 8,732,160,399.60 and 1,681,018,864.80 is: 2,521,528,297.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,440,266.40 : 8,732,160,399.60 = 1,681,018,864.80 : x
  2. Step 2: Convert to fraction form
    5,821,440,266.40/8,732,160,399.60 = 1,681,018,864.80/x
  3. Step 3: Cross multiply
    5,821,440,266.40x = 8,732,160,399.60 × 1,681,018,864.80
  4. Step 4: Simplify right side
    5,821,440,266.40x = 14,678,926,362,187,106,304
  5. Step 5: Solve for x
    x = 14,678,926,362,187,106,304/5,821,440,266.40
  6. Step 6: Final answer
    x = 2,521,528,297.20

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1.5x scale

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.