Home / 634,433,953.06-951,489,463.26-197,653,223.98

Finding the Fourth Proportional to 634,433,953.06, 951,489,463.26 and 197,653,223.98

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Solution

The fourth proportional to 634,433,953.06, 951,489,463.26 and 197,653,223.98 is: 296,429,532.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,433,953.06 : 951,489,463.26 = 197,653,223.98 : x
  2. Step 2: Convert to fraction form
    634,433,953.06/951,489,463.26 = 197,653,223.98/x
  3. Step 3: Cross multiply
    634,433,953.06x = 951,489,463.26 × 197,653,223.98
  4. Step 4: Simplify right side
    634,433,953.06x = 188,064,959,996,338,752
  5. Step 5: Solve for x
    x = 188,064,959,996,338,752/634,433,953.06
  6. Step 6: Final answer
    x = 296,429,532.32

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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.