Home / 1,494,021,127.20-2,241,031,690.80-1,473,613,792.80

Finding the Fourth Proportional to 1,494,021,127.20, 2,241,031,690.80 and 1,473,613,792.80

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Solution

The fourth proportional to 1,494,021,127.20, 2,241,031,690.80 and 1,473,613,792.80 is: 2,210,420,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,021,127.20 : 2,241,031,690.80 = 1,473,613,792.80 : x
  2. Step 2: Convert to fraction form
    1,494,021,127.20/2,241,031,690.80 = 1,473,613,792.80/x
  3. Step 3: Cross multiply
    1,494,021,127.20x = 2,241,031,690.80 × 1,473,613,792.80
  4. Step 4: Simplify right side
    1,494,021,127.20x = 3,302,415,209,664,784,896
  5. Step 5: Solve for x
    x = 3,302,415,209,664,784,896/1,494,021,127.20
  6. Step 6: Final answer
    x = 2,210,420,689.20

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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.