Home / 30,050,267.91-41,468,962.77-16,819,440.89

Finding the Fourth Proportional to 30,050,267.91, 41,468,962.77 and 16,819,440.89

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Solution

The fourth proportional to 30,050,267.91, 41,468,962.77 and 16,819,440.89 is: 23,210,600.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,050,267.91 : 41,468,962.77 = 16,819,440.89 : x
  2. Step 2: Convert to fraction form
    30,050,267.91/41,468,962.77 = 16,819,440.89/x
  3. Step 3: Cross multiply
    30,050,267.91x = 41,468,962.77 × 16,819,440.89
  4. Step 4: Simplify right side
    30,050,267.91x = 697,484,767,872,281
  5. Step 5: Solve for x
    x = 697,484,767,872,281/30,050,267.91
  6. Step 6: Final answer
    x = 23,210,600.65

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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.