Home / 375,623,851,231.70-563,435,776,847.55-375,623,851,231.70

Finding the Fourth Proportional to 375,623,851,231.70, 563,435,776,847.55 and 375,623,851,231.70

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Solution

The fourth proportional to 375,623,851,231.70, 563,435,776,847.55 and 375,623,851,231.70 is: 563,435,776,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,623,851,231.70 : 563,435,776,847.55 = 375,623,851,231.70 : x
  2. Step 2: Convert to fraction form
    375,623,851,231.70/563,435,776,847.55 = 375,623,851,231.70/x
  3. Step 3: Cross multiply
    375,623,851,231.70x = 563,435,776,847.55 × 375,623,851,231.70
  4. Step 4: Simplify right side
    375,623,851,231.70x = 211,639,916,421,201,457,577,984
  5. Step 5: Solve for x
    x = 211,639,916,421,201,457,577,984/375,623,851,231.70
  6. Step 6: Final answer
    x = 563,435,776,847.55

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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.