Home / 32,790,888.18-45,255,415.50-19,039,852.32

Finding the Fourth Proportional to 32,790,888.18, 45,255,415.50 and 19,039,852.32

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Solution

The fourth proportional to 32,790,888.18, 45,255,415.50 and 19,039,852.32 is: 26,277,312.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790,888.18 : 45,255,415.50 = 19,039,852.32 : x
  2. Step 2: Convert to fraction form
    32,790,888.18/45,255,415.50 = 19,039,852.32/x
  3. Step 3: Cross multiply
    32,790,888.18x = 45,255,415.50 × 19,039,852.32
  4. Step 4: Simplify right side
    32,790,888.18x = 861,656,427,800,239
  5. Step 5: Solve for x
    x = 861,656,427,800,239/32,790,888.18
  6. Step 6: Final answer
    x = 26,277,312.86

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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.