Home / 7,670,199.16-10,585,099.44-4,185,762.46

Finding the Fourth Proportional to 7,670,199.16, 10,585,099.44 and 4,185,762.46

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Solution

The fourth proportional to 7,670,199.16, 10,585,099.44 and 4,185,762.46 is: 5,776,474.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,199.16 : 10,585,099.44 = 4,185,762.46 : x
  2. Step 2: Convert to fraction form
    7,670,199.16/10,585,099.44 = 4,185,762.46/x
  3. Step 3: Cross multiply
    7,670,199.16x = 10,585,099.44 × 4,185,762.46
  4. Step 4: Simplify right side
    7,670,199.16x = 44,306,711,871,319.02
  5. Step 5: Solve for x
    x = 44,306,711,871,319.02/7,670,199.16
  6. Step 6: Final answer
    x = 5,776,474.76

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1.5x scale

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.