Home / 561,201,696,150.30-841,802,544,225.45-561,201,696,150.30

Finding the Fourth Proportional to 561,201,696,150.30, 841,802,544,225.45 and 561,201,696,150.30

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Solution

The fourth proportional to 561,201,696,150.30, 841,802,544,225.45 and 561,201,696,150.30 is: 841,802,544,225.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,201,696,150.30 : 841,802,544,225.45 = 561,201,696,150.30 : x
  2. Step 2: Convert to fraction form
    561,201,696,150.30/841,802,544,225.45 = 561,201,696,150.30/x
  3. Step 3: Cross multiply
    561,201,696,150.30x = 841,802,544,225.45 × 561,201,696,150.30
  4. Step 4: Simplify right side
    561,201,696,150.30x = 472,421,015,642,960,461,561,856
  5. Step 5: Solve for x
    x = 472,421,015,642,960,461,561,856/561,201,696,150.30
  6. Step 6: Final answer
    x = 841,802,544,225.45

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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.