Home / 6,910,683,217.07-10,369,011,122.61-3,716,218,045.64

Finding the Fourth Proportional to 6,910,683,217.07, 10,369,011,122.61 and 3,716,218,045.64

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Solution

The fourth proportional to 6,910,683,217.07, 10,369,011,122.61 and 3,716,218,045.64 is: 5,575,932,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,683,217.07 : 10,369,011,122.61 = 3,716,218,045.64 : x
  2. Step 2: Convert to fraction form
    6,910,683,217.07/10,369,011,122.61 = 3,716,218,045.64/x
  3. Step 3: Cross multiply
    6,910,683,217.07x = 10,369,011,122.61 × 3,716,218,045.64
  4. Step 4: Simplify right side
    6,910,683,217.07x = 38,533,506,249,233,317,888
  5. Step 5: Solve for x
    x = 38,533,506,249,233,317,888/6,910,683,217.07
  6. Step 6: Final answer
    x = 5,575,932,948.87

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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.