Home / 227,711,996,985.40-341,499,227,012.70-68,492,829,626.98

Finding the Fourth Proportional to 227,711,996,985.40, 341,499,227,012.70 and 68,492,829,626.98

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Solution

The fourth proportional to 227,711,996,985.40, 341,499,227,012.70 and 68,492,829,626.98 is: 102,718,559,773.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,711,996,985.40 : 341,499,227,012.70 = 68,492,829,626.98 : x
  2. Step 2: Convert to fraction form
    227,711,996,985.40/341,499,227,012.70 = 68,492,829,626.98/x
  3. Step 3: Cross multiply
    227,711,996,985.40x = 341,499,227,012.70 × 68,492,829,626.98
  4. Step 4: Simplify right side
    227,711,996,985.40x = 23,390,248,373,526,229,680,128
  5. Step 5: Solve for x
    x = 23,390,248,373,526,229,680,128/227,711,996,985.40
  6. Step 6: Final answer
    x = 102,718,559,773.67

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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.