Home / 35,720,724,541.56-49,294,118,692.62-19,879,527,014.52

Finding the Fourth Proportional to 35,720,724,541.56, 49,294,118,692.62 and 19,879,527,014.52

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Solution

The fourth proportional to 35,720,724,541.56, 49,294,118,692.62 and 19,879,527,014.52 is: 27,433,479,493.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,720,724,541.56 : 49,294,118,692.62 = 19,879,527,014.52 : x
  2. Step 2: Convert to fraction form
    35,720,724,541.56/49,294,118,692.62 = 19,879,527,014.52/x
  3. Step 3: Cross multiply
    35,720,724,541.56x = 49,294,118,692.62 × 19,879,527,014.52
  4. Step 4: Simplify right side
    35,720,724,541.56x = 979,943,764,206,894,710,784
  5. Step 5: Solve for x
    x = 979,943,764,206,894,710,784/35,720,724,541.56
  6. Step 6: Final answer
    x = 27,433,479,493.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.