Home / 3,249,689,469.24-4,871,132,059.59-1,359,968,348.64

Finding the Fourth Proportional to 3,249,689,469.24, 4,871,132,059.59 and 1,359,968,348.64

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Solution

The fourth proportional to 3,249,689,469.24, 4,871,132,059.59 and 1,359,968,348.64 is: 2,038,528,753.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,689,469.24 : 4,871,132,059.59 = 1,359,968,348.64 : x
  2. Step 2: Convert to fraction form
    3,249,689,469.24/4,871,132,059.59 = 1,359,968,348.64/x
  3. Step 3: Cross multiply
    3,249,689,469.24x = 4,871,132,059.59 × 1,359,968,348.64
  4. Step 4: Simplify right side
    3,249,689,469.24x = 6,624,585,423,087,975,424
  5. Step 5: Solve for x
    x = 6,624,585,423,087,975,424/3,249,689,469.24
  6. Step 6: Final answer
    x = 2,038,528,753.53

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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.