Home / 52,952,156,956.40-79,428,235,434.60-30,894,095,951.60

Finding the Fourth Proportional to 52,952,156,956.40, 79,428,235,434.60 and 30,894,095,951.60

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Solution

The fourth proportional to 52,952,156,956.40, 79,428,235,434.60 and 30,894,095,951.60 is: 46,341,143,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,952,156,956.40 : 79,428,235,434.60 = 30,894,095,951.60 : x
  2. Step 2: Convert to fraction form
    52,952,156,956.40/79,428,235,434.60 = 30,894,095,951.60/x
  3. Step 3: Cross multiply
    52,952,156,956.40x = 79,428,235,434.60 × 30,894,095,951.60
  4. Step 4: Simplify right side
    52,952,156,956.40x = 2,453,863,526,782,807,834,624
  5. Step 5: Solve for x
    x = 2,453,863,526,782,807,834,624/52,952,156,956.40
  6. Step 6: Final answer
    x = 46,341,143,927.40

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Double scale
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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.