Home / 36,819,595.04-50,808,699.86-20,298,816.62

Finding the Fourth Proportional to 36,819,595.04, 50,808,699.86 and 20,298,816.62

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Solution

The fourth proportional to 36,819,595.04, 50,808,699.86 and 20,298,816.62 is: 28,011,076.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,819,595.04 : 50,808,699.86 = 20,298,816.62 : x
  2. Step 2: Convert to fraction form
    36,819,595.04/50,808,699.86 = 20,298,816.62/x
  3. Step 3: Cross multiply
    36,819,595.04x = 50,808,699.86 × 20,298,816.62
  4. Step 4: Simplify right side
    36,819,595.04x = 1,031,356,480,803,222
  5. Step 5: Solve for x
    x = 1,031,356,480,803,222/36,819,595.04
  6. Step 6: Final answer
    x = 28,011,076.16

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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.