Home / 37,442,227,885.60-56,171,655,927.60-12,598,187,821.60

Finding the Fourth Proportional to 37,442,227,885.60, 56,171,655,927.60 and 12,598,187,821.60

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Solution

The fourth proportional to 37,442,227,885.60, 56,171,655,927.60 and 12,598,187,821.60 is: 18,900,079,177.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,442,227,885.60 : 56,171,655,927.60 = 12,598,187,821.60 : x
  2. Step 2: Convert to fraction form
    37,442,227,885.60/56,171,655,927.60 = 12,598,187,821.60/x
  3. Step 3: Cross multiply
    37,442,227,885.60x = 56,171,655,927.60 × 12,598,187,821.60
  4. Step 4: Simplify right side
    37,442,227,885.60x = 707,661,071,626,195,828,736
  5. Step 5: Solve for x
    x = 707,661,071,626,195,828,736/37,442,227,885.60
  6. Step 6: Final answer
    x = 18,900,079,177.67

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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.