Home / 48,208,803.80-72,313,794.30-14,130,838.76

Finding the Fourth Proportional to 48,208,803.80, 72,313,794.30 and 14,130,838.76

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Solution

The fourth proportional to 48,208,803.80, 72,313,794.30 and 14,130,838.76 is: 21,196,430.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,208,803.80 : 72,313,794.30 = 14,130,838.76 : x
  2. Step 2: Convert to fraction form
    48,208,803.80/72,313,794.30 = 14,130,838.76/x
  3. Step 3: Cross multiply
    48,208,803.80x = 72,313,794.30 × 14,130,838.76
  4. Step 4: Simplify right side
    48,208,803.80x = 1,021,854,567,377,107
  5. Step 5: Solve for x
    x = 1,021,854,567,377,107/48,208,803.80
  6. Step 6: Final answer
    x = 21,196,430.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.