Home / 1,259,390,593,565.40-1,889,085,890,347.90-1,259,390,593,565.40

Finding the Fourth Proportional to 1,259,390,593,565.40, 1,889,085,890,347.90 and 1,259,390,593,565.40

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Solution

The fourth proportional to 1,259,390,593,565.40, 1,889,085,890,347.90 and 1,259,390,593,565.40 is: 1,889,085,890,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,390,593,565.40 : 1,889,085,890,347.90 = 1,259,390,593,565.40 : x
  2. Step 2: Convert to fraction form
    1,259,390,593,565.40/1,889,085,890,347.90 = 1,259,390,593,565.40/x
  3. Step 3: Cross multiply
    1,259,390,593,565.40x = 1,889,085,890,347.90 × 1,259,390,593,565.40
  4. Step 4: Simplify right side
    1,259,390,593,565.40x = 2,379,097,000,741,263,745,482,752
  5. Step 5: Solve for x
    x = 2,379,097,000,741,263,745,482,752/1,259,390,593,565.40
  6. Step 6: Final answer
    x = 1,889,085,890,347.90

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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.