Home / 30,050,268.03-41,468,962.95-16,819,441.01

Finding the Fourth Proportional to 30,050,268.03, 41,468,962.95 and 16,819,441.01

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Solution

The fourth proportional to 30,050,268.03, 41,468,962.95 and 16,819,441.01 is: 23,210,600.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,050,268.03 : 41,468,962.95 = 16,819,441.01 : x
  2. Step 2: Convert to fraction form
    30,050,268.03/41,468,962.95 = 16,819,441.01/x
  3. Step 3: Cross multiply
    30,050,268.03x = 41,468,962.95 × 16,819,441.01
  4. Step 4: Simplify right side
    30,050,268.03x = 697,484,775,999,303.50
  5. Step 5: Solve for x
    x = 697,484,775,999,303.50/30,050,268.03
  6. Step 6: Final answer
    x = 23,210,600.83

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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.