Home / 31,297,085.48-43,140,091.32-24,670,875.31

Finding the Fourth Proportional to 31,297,085.48, 43,140,091.32 and 24,670,875.31

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Solution

The fourth proportional to 31,297,085.48, 43,140,091.32 and 24,670,875.31 is: 34,006,483.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,297,085.48 : 43,140,091.32 = 24,670,875.31 : x
  2. Step 2: Convert to fraction form
    31,297,085.48/43,140,091.32 = 24,670,875.31/x
  3. Step 3: Cross multiply
    31,297,085.48x = 43,140,091.32 × 24,670,875.31
  4. Step 4: Simplify right side
    31,297,085.48x = 1,064,303,813,709,883.12
  5. Step 5: Solve for x
    x = 1,064,303,813,709,883.12/31,297,085.48
  6. Step 6: Final answer
    x = 34,006,483.27

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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.