Home / 754,868,839,957.55-1,132,307,492,919.30-251,789,847,018.50

Finding the Fourth Proportional to 754,868,839,957.55, 1,132,307,492,919.30 and 251,789,847,018.50

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Solution

The fourth proportional to 754,868,839,957.55, 1,132,307,492,919.30 and 251,789,847,018.50 is: 377,686,182,457.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,868,839,957.55 : 1,132,307,492,919.30 = 251,789,847,018.50 : x
  2. Step 2: Convert to fraction form
    754,868,839,957.55/1,132,307,492,919.30 = 251,789,847,018.50/x
  3. Step 3: Cross multiply
    754,868,839,957.55x = 1,132,307,492,919.30 × 251,789,847,018.50
  4. Step 4: Simplify right side
    754,868,839,957.55x = 285,103,530,420,051,822,772,224
  5. Step 5: Solve for x
    x = 285,103,530,420,051,822,772,224/754,868,839,957.55
  6. Step 6: Final answer
    x = 377,686,182,457.98

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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.