Home / 34,012,304,999.40-51,018,457,499.10-11,921,365,511.40

Finding the Fourth Proportional to 34,012,304,999.40, 51,018,457,499.10 and 11,921,365,511.40

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Solution

The fourth proportional to 34,012,304,999.40, 51,018,457,499.10 and 11,921,365,511.40 is: 17,882,048,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,304,999.40 : 51,018,457,499.10 = 11,921,365,511.40 : x
  2. Step 2: Convert to fraction form
    34,012,304,999.40/51,018,457,499.10 = 11,921,365,511.40/x
  3. Step 3: Cross multiply
    34,012,304,999.40x = 51,018,457,499.10 × 11,921,365,511.40
  4. Step 4: Simplify right side
    34,012,304,999.40x = 608,209,679,674,597,441,536
  5. Step 5: Solve for x
    x = 608,209,679,674,597,441,536/34,012,304,999.40
  6. Step 6: Final answer
    x = 17,882,048,267.10

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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.