Home / 190,180,957.14-285,257,482.65-60,753,816.06

Finding the Fourth Proportional to 190,180,957.14, 285,257,482.65 and 60,753,816.06

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Solution

The fourth proportional to 190,180,957.14, 285,257,482.65 and 60,753,816.06 is: 91,126,266.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,180,957.14 : 285,257,482.65 = 60,753,816.06 : x
  2. Step 2: Convert to fraction form
    190,180,957.14/285,257,482.65 = 60,753,816.06/x
  3. Step 3: Cross multiply
    190,180,957.14x = 285,257,482.65 × 60,753,816.06
  4. Step 4: Simplify right side
    190,180,957.14x = 17,330,480,630,656,740
  5. Step 5: Solve for x
    x = 17,330,480,630,656,740/190,180,957.14
  6. Step 6: Final answer
    x = 91,126,266.75

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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.