Home / 73,903,105,783.20-110,854,658,674.80-50,393,856,554.40

Finding the Fourth Proportional to 73,903,105,783.20, 110,854,658,674.80 and 50,393,856,554.40

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Solution

The fourth proportional to 73,903,105,783.20, 110,854,658,674.80 and 50,393,856,554.40 is: 75,590,784,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,903,105,783.20 : 110,854,658,674.80 = 50,393,856,554.40 : x
  2. Step 2: Convert to fraction form
    73,903,105,783.20/110,854,658,674.80 = 50,393,856,554.40/x
  3. Step 3: Cross multiply
    73,903,105,783.20x = 110,854,658,674.80 × 50,393,856,554.40
  4. Step 4: Simplify right side
    73,903,105,783.20x = 5,586,393,767,644,845,047,808
  5. Step 5: Solve for x
    x = 5,586,393,767,644,845,047,808/73,903,105,783.20
  6. Step 6: Final answer
    x = 75,590,784,831.60

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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.