Home / 32,814,852.14-45,285,409.04-18,131,464.35

Finding the Fourth Proportional to 32,814,852.14, 45,285,409.04 and 18,131,464.35

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Solution

The fourth proportional to 32,814,852.14, 45,285,409.04 and 18,131,464.35 is: 25,021,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,814,852.14 : 45,285,409.04 = 18,131,464.35 : x
  2. Step 2: Convert to fraction form
    32,814,852.14/45,285,409.04 = 18,131,464.35/x
  3. Step 3: Cross multiply
    32,814,852.14x = 45,285,409.04 × 18,131,464.35
  4. Step 4: Simplify right side
    32,814,852.14x = 821,090,779,493,270.38
  5. Step 5: Solve for x
    x = 821,090,779,493,270.38/32,814,852.14
  6. Step 6: Final answer
    x = 25,021,925.32

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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.