Home / 37,445,692.69-51,674,056.69-20,925,946.08

Finding the Fourth Proportional to 37,445,692.69, 51,674,056.69 and 20,925,946.08

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Solution

The fourth proportional to 37,445,692.69, 51,674,056.69 and 20,925,946.08 is: 28,877,247.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,692.69 : 51,674,056.69 = 20,925,946.08 : x
  2. Step 2: Convert to fraction form
    37,445,692.69/51,674,056.69 = 20,925,946.08/x
  3. Step 3: Cross multiply
    37,445,692.69x = 51,674,056.69 × 20,925,946.08
  4. Step 4: Simplify right side
    37,445,692.69x = 1,081,328,524,184,621.50
  5. Step 5: Solve for x
    x = 1,081,328,524,184,621.50/37,445,692.69
  6. Step 6: Final answer
    x = 28,877,247.19

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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.