Home / 7,210,946,087.24-10,802,339,265.83-4,969,593,005.40

Finding the Fourth Proportional to 7,210,946,087.24, 10,802,339,265.83 and 4,969,593,005.40

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Solution

The fourth proportional to 7,210,946,087.24, 10,802,339,265.83 and 4,969,593,005.40 is: 7,444,686,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,210,946,087.24 : 10,802,339,265.83 = 4,969,593,005.40 : x
  2. Step 2: Convert to fraction form
    7,210,946,087.24/10,802,339,265.83 = 4,969,593,005.40/x
  3. Step 3: Cross multiply
    7,210,946,087.24x = 10,802,339,265.83 × 4,969,593,005.40
  4. Step 4: Simplify right side
    7,210,946,087.24x = 53,683,229,657,401,688,064
  5. Step 5: Solve for x
    x = 53,683,229,657,401,688,064/7,210,946,087.24
  6. Step 6: Final answer
    x = 7,444,686,038.14

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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.