Home / 69,996,735.80-105,000,148.23-26,865,939.16

Finding the Fourth Proportional to 69,996,735.80, 105,000,148.23 and 26,865,939.16

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Solution

The fourth proportional to 69,996,735.80, 105,000,148.23 and 26,865,939.16 is: 40,300,844.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,996,735.80 : 105,000,148.23 = 26,865,939.16 : x
  2. Step 2: Convert to fraction form
    69,996,735.80/105,000,148.23 = 26,865,939.16/x
  3. Step 3: Cross multiply
    69,996,735.80x = 105,000,148.23 × 26,865,939.16
  4. Step 4: Simplify right side
    69,996,735.80x = 2,820,927,594,168,664.50
  5. Step 5: Solve for x
    x = 2,820,927,594,168,664.50/69,996,735.80
  6. Step 6: Final answer
    x = 40,300,844.92

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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.