Home / 8,958,029,076.30-13,437,043,614.45-7,732,581,242.70

Finding the Fourth Proportional to 8,958,029,076.30, 13,437,043,614.45 and 7,732,581,242.70

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Solution

The fourth proportional to 8,958,029,076.30, 13,437,043,614.45 and 7,732,581,242.70 is: 11,598,871,864.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,958,029,076.30 : 13,437,043,614.45 = 7,732,581,242.70 : x
  2. Step 2: Convert to fraction form
    8,958,029,076.30/13,437,043,614.45 = 7,732,581,242.70/x
  3. Step 3: Cross multiply
    8,958,029,076.30x = 13,437,043,614.45 × 7,732,581,242.70
  4. Step 4: Simplify right side
    8,958,029,076.30x = 103,903,031,410,437,881,856
  5. Step 5: Solve for x
    x = 103,903,031,410,437,881,856/8,958,029,076.30
  6. Step 6: Final answer
    x = 11,598,871,864.05

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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.