Home / 19,304,865,604.32-28,957,390,889.69-5,859,266,299.67

Finding the Fourth Proportional to 19,304,865,604.32, 28,957,390,889.69 and 5,859,266,299.67

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Solution

The fourth proportional to 19,304,865,604.32, 28,957,390,889.69 and 5,859,266,299.67 is: 8,788,927,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,304,865,604.32 : 28,957,390,889.69 = 5,859,266,299.67 : x
  2. Step 2: Convert to fraction form
    19,304,865,604.32/28,957,390,889.69 = 5,859,266,299.67/x
  3. Step 3: Cross multiply
    19,304,865,604.32x = 28,957,390,889.69 × 5,859,266,299.67
  4. Step 4: Simplify right side
    19,304,865,604.32x = 169,669,064,566,331,703,296
  5. Step 5: Solve for x
    x = 169,669,064,566,331,703,296/19,304,865,604.32
  6. Step 6: Final answer
    x = 8,788,927,519.31

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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.