Home / 735,117,032.96-1,102,671,554.16-424,022,989.76

Finding the Fourth Proportional to 735,117,032.96, 1,102,671,554.16 and 424,022,989.76

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Solution

The fourth proportional to 735,117,032.96, 1,102,671,554.16 and 424,022,989.76 is: 636,032,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,117,032.96 : 1,102,671,554.16 = 424,022,989.76 : x
  2. Step 2: Convert to fraction form
    735,117,032.96/1,102,671,554.16 = 424,022,989.76/x
  3. Step 3: Cross multiply
    735,117,032.96x = 1,102,671,554.16 × 424,022,989.76
  4. Step 4: Simplify right side
    735,117,032.96x = 467,558,089,118,228,992
  5. Step 5: Solve for x
    x = 467,558,089,118,228,992/735,117,032.96
  6. Step 6: Final answer
    x = 636,032,180.12

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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.