Home / 94,585,927.70-130,528,661.46-52,769,999.48

Finding the Fourth Proportional to 94,585,927.70, 130,528,661.46 and 52,769,999.48

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Solution

The fourth proportional to 94,585,927.70, 130,528,661.46 and 52,769,999.48 is: 72,822,644.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585,927.70 : 130,528,661.46 = 52,769,999.48 : x
  2. Step 2: Convert to fraction form
    94,585,927.70/130,528,661.46 = 52,769,999.48/x
  3. Step 3: Cross multiply
    94,585,927.70x = 130,528,661.46 × 52,769,999.48
  4. Step 4: Simplify right side
    94,585,927.70x = 6,887,997,396,518,765
  5. Step 5: Solve for x
    x = 6,887,997,396,518,765/94,585,927.70
  6. Step 6: Final answer
    x = 72,822,644.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.