Home / 7,915,316.24-10,923,176.89-4,477,483.46

Finding the Fourth Proportional to 7,915,316.24, 10,923,176.89 and 4,477,483.46

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Solution

The fourth proportional to 7,915,316.24, 10,923,176.89 and 4,477,483.46 is: 6,178,950.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,915,316.24 : 10,923,176.89 = 4,477,483.46 : x
  2. Step 2: Convert to fraction form
    7,915,316.24/10,923,176.89 = 4,477,483.46/x
  3. Step 3: Cross multiply
    7,915,316.24x = 10,923,176.89 × 4,477,483.46
  4. Step 4: Simplify right side
    7,915,316.24x = 48,908,343,855,629.24
  5. Step 5: Solve for x
    x = 48,908,343,855,629.24/7,915,316.24
  6. Step 6: Final answer
    x = 6,178,950.07

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