Home / 7,354,063,018.40-11,031,094,527.60-6,785,846,301.20

Finding the Fourth Proportional to 7,354,063,018.40, 11,031,094,527.60 and 6,785,846,301.20

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Solution

The fourth proportional to 7,354,063,018.40, 11,031,094,527.60 and 6,785,846,301.20 is: 10,178,769,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354,063,018.40 : 11,031,094,527.60 = 6,785,846,301.20 : x
  2. Step 2: Convert to fraction form
    7,354,063,018.40/11,031,094,527.60 = 6,785,846,301.20/x
  3. Step 3: Cross multiply
    7,354,063,018.40x = 11,031,094,527.60 × 6,785,846,301.20
  4. Step 4: Simplify right side
    7,354,063,018.40x = 74,855,311,998,302,027,776
  5. Step 5: Solve for x
    x = 74,855,311,998,302,027,776/7,354,063,018.40
  6. Step 6: Final answer
    x = 10,178,769,451.80

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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.