Home / 6,456,674,900.40-9,703,152,203.40-5,658,521,377.20

Finding the Fourth Proportional to 6,456,674,900.40, 9,703,152,203.40 and 5,658,521,377.20

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Solution

The fourth proportional to 6,456,674,900.40, 9,703,152,203.40 and 5,658,521,377.20 is: 8,503,679,527.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,674,900.40 : 9,703,152,203.40 = 5,658,521,377.20 : x
  2. Step 2: Convert to fraction form
    6,456,674,900.40/9,703,152,203.40 = 5,658,521,377.20/x
  3. Step 3: Cross multiply
    6,456,674,900.40x = 9,703,152,203.40 × 5,658,521,377.20
  4. Step 4: Simplify right side
    6,456,674,900.40x = 54,905,494,169,164,177,408
  5. Step 5: Solve for x
    x = 54,905,494,169,164,177,408/6,456,674,900.40
  6. Step 6: Final answer
    x = 8,503,679,527.95

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1.5x scale

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.