Home / 51,362,424,021.40-77,043,636,032.30-51,362,424,021.40

Finding the Fourth Proportional to 51,362,424,021.40, 77,043,636,032.30 and 51,362,424,021.40

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Solution

The fourth proportional to 51,362,424,021.40, 77,043,636,032.30 and 51,362,424,021.40 is: 77,043,636,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,362,424,021.40 : 77,043,636,032.30 = 51,362,424,021.40 : x
  2. Step 2: Convert to fraction form
    51,362,424,021.40/77,043,636,032.30 = 51,362,424,021.40/x
  3. Step 3: Cross multiply
    51,362,424,021.40x = 77,043,636,032.30 × 51,362,424,021.40
  4. Step 4: Simplify right side
    51,362,424,021.40x = 3,957,147,902,041,404,211,200
  5. Step 5: Solve for x
    x = 3,957,147,902,041,404,211,200/51,362,424,021.40
  6. Step 6: Final answer
    x = 77,043,636,032.30

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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.