Home / 389,670,948,082.05-584,506,422,123.07-389,670,948,082.05

Finding the Fourth Proportional to 389,670,948,082.05, 584,506,422,123.07 and 389,670,948,082.05

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Solution

The fourth proportional to 389,670,948,082.05, 584,506,422,123.07 and 389,670,948,082.05 is: 584,506,422,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    389,670,948,082.05 : 584,506,422,123.07 = 389,670,948,082.05 : x
  2. Step 2: Convert to fraction form
    389,670,948,082.05/584,506,422,123.07 = 389,670,948,082.05/x
  3. Step 3: Cross multiply
    389,670,948,082.05x = 584,506,422,123.07 × 389,670,948,082.05
  4. Step 4: Simplify right side
    389,670,948,082.05x = 227,765,171,668,743,582,908,416
  5. Step 5: Solve for x
    x = 227,765,171,668,743,582,908,416/389,670,948,082.05
  6. Step 6: Final answer
    x = 584,506,422,123.07

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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.