Home / 55,341,017.67-76,364,804.64-32,131,611.39

Finding the Fourth Proportional to 55,341,017.67, 76,364,804.64 and 32,131,611.39

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Solution

The fourth proportional to 55,341,017.67, 76,364,804.64 and 32,131,611.39 is: 44,338,256.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,341,017.67 : 76,364,804.64 = 32,131,611.39 : x
  2. Step 2: Convert to fraction form
    55,341,017.67/76,364,804.64 = 32,131,611.39/x
  3. Step 3: Cross multiply
    55,341,017.67x = 76,364,804.64 × 32,131,611.39
  4. Step 4: Simplify right side
    55,341,017.67x = 2,453,724,226,565,749
  5. Step 5: Solve for x
    x = 2,453,724,226,565,749/55,341,017.67
  6. Step 6: Final answer
    x = 44,338,256.32

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1.5x scale

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.