Home / 48,385,074.05-72,577,611.08-14,303,384.45

Finding the Fourth Proportional to 48,385,074.05, 72,577,611.08 and 14,303,384.45

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Solution

The fourth proportional to 48,385,074.05, 72,577,611.08 and 14,303,384.45 is: 21,455,076.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,074.05 : 72,577,611.08 = 14,303,384.45 : x
  2. Step 2: Convert to fraction form
    48,385,074.05/72,577,611.08 = 14,303,384.45/x
  3. Step 3: Cross multiply
    48,385,074.05x = 72,577,611.08 × 14,303,384.45
  4. Step 4: Simplify right side
    48,385,074.05x = 1,038,105,473,668,302.75
  5. Step 5: Solve for x
    x = 1,038,105,473,668,302.75/48,385,074.05
  6. Step 6: Final answer
    x = 21,455,076.68

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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.