Home / 30,050,270.04-41,468,965.70-16,819,443.02

Finding the Fourth Proportional to 30,050,270.04, 41,468,965.70 and 16,819,443.02

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Solution

The fourth proportional to 30,050,270.04, 41,468,965.70 and 16,819,443.02 is: 23,210,603.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,050,270.04 : 41,468,965.70 = 16,819,443.02 : x
  2. Step 2: Convert to fraction form
    30,050,270.04/41,468,965.70 = 16,819,443.02/x
  3. Step 3: Cross multiply
    30,050,270.04x = 41,468,965.70 × 16,819,443.02
  4. Step 4: Simplify right side
    30,050,270.04x = 697,484,905,689,484.50
  5. Step 5: Solve for x
    x = 697,484,905,689,484.50/30,050,270.04
  6. Step 6: Final answer
    x = 23,210,603.59

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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.