Home / 57,095,357,904.30-78,786,974,596.07-33,010,924,766.79

Finding the Fourth Proportional to 57,095,357,904.30, 78,786,974,596.07 and 33,010,924,766.79

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Solution

The fourth proportional to 57,095,357,904.30, 78,786,974,596.07 and 33,010,924,766.79 is: 45,552,405,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,095,357,904.30 : 78,786,974,596.07 = 33,010,924,766.79 : x
  2. Step 2: Convert to fraction form
    57,095,357,904.30/78,786,974,596.07 = 33,010,924,766.79/x
  3. Step 3: Cross multiply
    57,095,357,904.30x = 78,786,974,596.07 × 33,010,924,766.79
  4. Step 4: Simplify right side
    57,095,357,904.30x = 2,600,830,890,993,696,899,072
  5. Step 5: Solve for x
    x = 2,600,830,890,993,696,899,072/57,095,357,904.30
  6. Step 6: Final answer
    x = 45,552,405,422.40

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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.