Home / 194,020,927.70-291,031,391.55-194,020,927.70

Finding the Fourth Proportional to 194,020,927.70, 291,031,391.55 and 194,020,927.70

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Solution

The fourth proportional to 194,020,927.70, 291,031,391.55 and 194,020,927.70 is: 291,031,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,020,927.70 : 291,031,391.55 = 194,020,927.70 : x
  2. Step 2: Convert to fraction form
    194,020,927.70/291,031,391.55 = 194,020,927.70/x
  3. Step 3: Cross multiply
    194,020,927.70x = 291,031,391.55 × 194,020,927.70
  4. Step 4: Simplify right side
    194,020,927.70x = 56,466,180,578,352,936
  5. Step 5: Solve for x
    x = 56,466,180,578,352,936/194,020,927.70
  6. Step 6: Final answer
    x = 291,031,391.55

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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.