Home / 483,880,037.80-725,820,056.70-160,763,909.80

Finding the Fourth Proportional to 483,880,037.80, 725,820,056.70 and 160,763,909.80

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Solution

The fourth proportional to 483,880,037.80, 725,820,056.70 and 160,763,909.80 is: 241,145,864.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,880,037.80 : 725,820,056.70 = 160,763,909.80 : x
  2. Step 2: Convert to fraction form
    483,880,037.80/725,820,056.70 = 160,763,909.80/x
  3. Step 3: Cross multiply
    483,880,037.80x = 725,820,056.70 × 160,763,909.80
  4. Step 4: Simplify right side
    483,880,037.80x = 116,685,670,126,349,696
  5. Step 5: Solve for x
    x = 116,685,670,126,349,696/483,880,037.80
  6. Step 6: Final answer
    x = 241,145,864.70

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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.