Home / 7,048,862,960.46-10,574,499,020.90-2,906,041,807.50

Finding the Fourth Proportional to 7,048,862,960.46, 10,574,499,020.90 and 2,906,041,807.50

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Solution

The fourth proportional to 7,048,862,960.46, 10,574,499,020.90 and 2,906,041,807.50 is: 4,359,559,324.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,862,960.46 : 10,574,499,020.90 = 2,906,041,807.50 : x
  2. Step 2: Convert to fraction form
    7,048,862,960.46/10,574,499,020.90 = 2,906,041,807.50/x
  3. Step 3: Cross multiply
    7,048,862,960.46x = 10,574,499,020.90 × 2,906,041,807.50
  4. Step 4: Simplify right side
    7,048,862,960.46x = 30,729,936,248,088,686,592
  5. Step 5: Solve for x
    x = 30,729,936,248,088,686,592/7,048,862,960.46
  6. Step 6: Final answer
    x = 4,359,559,324.74

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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.