Home / 114,510,872,125.56-171,708,840,815.80-66,719,326,303.34

Finding the Fourth Proportional to 114,510,872,125.56, 171,708,840,815.80 and 66,719,326,303.34

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Solution

The fourth proportional to 114,510,872,125.56, 171,708,840,815.80 and 66,719,326,303.34 is: 100,045,506,307.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,510,872,125.56 : 171,708,840,815.80 = 66,719,326,303.34 : x
  2. Step 2: Convert to fraction form
    114,510,872,125.56/171,708,840,815.80 = 66,719,326,303.34/x
  3. Step 3: Cross multiply
    114,510,872,125.56x = 171,708,840,815.80 × 66,719,326,303.34
  4. Step 4: Simplify right side
    114,510,872,125.56x = 11,456,298,179,556,766,908,416
  5. Step 5: Solve for x
    x = 11,456,298,179,556,766,908,416/114,510,872,125.56
  6. Step 6: Final answer
    x = 100,045,506,307.86

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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.