Home / 6,875,065,811.34-10,316,600,717.46-2,890,861,602.42

Finding the Fourth Proportional to 6,875,065,811.34, 10,316,600,717.46 and 2,890,861,602.42

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Solution

The fourth proportional to 6,875,065,811.34, 10,316,600,717.46 and 2,890,861,602.42 is: 4,337,975,184.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,065,811.34 : 10,316,600,717.46 = 2,890,861,602.42 : x
  2. Step 2: Convert to fraction form
    6,875,065,811.34/10,316,600,717.46 = 2,890,861,602.42/x
  3. Step 3: Cross multiply
    6,875,065,811.34x = 10,316,600,717.46 × 2,890,861,602.42
  4. Step 4: Simplify right side
    6,875,065,811.34x = 29,823,864,881,603,735,552
  5. Step 5: Solve for x
    x = 29,823,864,881,603,735,552/6,875,065,811.34
  6. Step 6: Final answer
    x = 4,337,975,184.53

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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.