Home / 3,930,088,894,972-5,895,133,342,458.40-3,930,088,894,972

Finding the Fourth Proportional to 3,930,088,894,972, 5,895,133,342,458.40 and 3,930,088,894,972

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Solution

The fourth proportional to 3,930,088,894,972, 5,895,133,342,458.40 and 3,930,088,894,972 is: 5,895,133,342,458.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,930,088,894,972 : 5,895,133,342,458.40 = 3,930,088,894,972 : x
  2. Step 2: Convert to fraction form
    3,930,088,894,972/5,895,133,342,458.40 = 3,930,088,894,972/x
  3. Step 3: Cross multiply
    3,930,088,894,972x = 5,895,133,342,458.40 × 3,930,088,894,972
  4. Step 4: Simplify right side
    3,930,088,894,972x = 23,168,398,083,574,927,647,047,680
  5. Step 5: Solve for x
    x = 23,168,398,083,574,927,647,047,680/3,930,088,894,972
  6. Step 6: Final answer
    x = 5,895,133,342,458.40

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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.