Home / 563,364,396.60-776,544,580.89-444,092,484.03

Finding the Fourth Proportional to 563,364,396.60, 776,544,580.89 and 444,092,484.03

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Solution

The fourth proportional to 563,364,396.60, 776,544,580.89 and 444,092,484.03 is: 612,139,521.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,364,396.60 : 776,544,580.89 = 444,092,484.03 : x
  2. Step 2: Convert to fraction form
    563,364,396.60/776,544,580.89 = 444,092,484.03/x
  3. Step 3: Cross multiply
    563,364,396.60x = 776,544,580.89 × 444,092,484.03
  4. Step 4: Simplify right side
    563,364,396.60x = 344,857,611,887,475,328
  5. Step 5: Solve for x
    x = 344,857,611,887,475,328/563,364,396.60
  6. Step 6: Final answer
    x = 612,139,521.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.