Home / 38,890,774,762.14-53,639,553,667.12-33,474,381,576.77

Finding the Fourth Proportional to 38,890,774,762.14, 53,639,553,667.12 and 33,474,381,576.77

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Solution

The fourth proportional to 38,890,774,762.14, 53,639,553,667.12 and 33,474,381,576.77 is: 46,169,069,606.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,890,774,762.14 : 53,639,553,667.12 = 33,474,381,576.77 : x
  2. Step 2: Convert to fraction form
    38,890,774,762.14/53,639,553,667.12 = 33,474,381,576.77/x
  3. Step 3: Cross multiply
    38,890,774,762.14x = 53,639,553,667.12 × 33,474,381,576.77
  4. Step 4: Simplify right side
    38,890,774,762.14x = 1,795,550,887,060,713,504,768
  5. Step 5: Solve for x
    x = 1,795,550,887,060,713,504,768/38,890,774,762.14
  6. Step 6: Final answer
    x = 46,169,069,606.93

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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.