Home / 1,766,124,033.40-2,649,186,050.10-539,133,052.60

Finding the Fourth Proportional to 1,766,124,033.40, 2,649,186,050.10 and 539,133,052.60

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Solution

The fourth proportional to 1,766,124,033.40, 2,649,186,050.10 and 539,133,052.60 is: 808,699,578.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,124,033.40 : 2,649,186,050.10 = 539,133,052.60 : x
  2. Step 2: Convert to fraction form
    1,766,124,033.40/2,649,186,050.10 = 539,133,052.60/x
  3. Step 3: Cross multiply
    1,766,124,033.40x = 2,649,186,050.10 × 539,133,052.60
  4. Step 4: Simplify right side
    1,766,124,033.40x = 1,428,263,762,095,749,632
  5. Step 5: Solve for x
    x = 1,428,263,762,095,749,632/1,766,124,033.40
  6. Step 6: Final answer
    x = 808,699,578.90

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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.