Home / 76,527,504,013.60-114,791,256,020.40-46,773,610,458.40

Finding the Fourth Proportional to 76,527,504,013.60, 114,791,256,020.40 and 46,773,610,458.40

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Solution

The fourth proportional to 76,527,504,013.60, 114,791,256,020.40 and 46,773,610,458.40 is: 70,160,415,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,527,504,013.60 : 114,791,256,020.40 = 46,773,610,458.40 : x
  2. Step 2: Convert to fraction form
    76,527,504,013.60/114,791,256,020.40 = 46,773,610,458.40/x
  3. Step 3: Cross multiply
    76,527,504,013.60x = 114,791,256,020.40 × 46,773,610,458.40
  4. Step 4: Simplify right side
    76,527,504,013.60x = 5,369,201,493,128,653,045,760
  5. Step 5: Solve for x
    x = 5,369,201,493,128,653,045,760/76,527,504,013.60
  6. Step 6: Final answer
    x = 70,160,415,687.60

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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.