Home / 8,569,185,632.20-12,853,778,448.30-6,065,885,945.80

Finding the Fourth Proportional to 8,569,185,632.20, 12,853,778,448.30 and 6,065,885,945.80

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Solution

The fourth proportional to 8,569,185,632.20, 12,853,778,448.30 and 6,065,885,945.80 is: 9,098,828,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,185,632.20 : 12,853,778,448.30 = 6,065,885,945.80 : x
  2. Step 2: Convert to fraction form
    8,569,185,632.20/12,853,778,448.30 = 6,065,885,945.80/x
  3. Step 3: Cross multiply
    8,569,185,632.20x = 12,853,778,448.30 × 6,065,885,945.80
  4. Step 4: Simplify right side
    8,569,185,632.20x = 77,969,554,039,969,906,688
  5. Step 5: Solve for x
    x = 77,969,554,039,969,906,688/8,569,185,632.20
  6. Step 6: Final answer
    x = 9,098,828,918.70

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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.