Home / 49,762,780,095.72-74,697,289,077.84-21,446,685,696.96

Finding the Fourth Proportional to 49,762,780,095.72, 74,697,289,077.84 and 21,446,685,696.96

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Solution

The fourth proportional to 49,762,780,095.72, 74,697,289,077.84 and 21,446,685,696.96 is: 32,192,921,661.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,780,095.72 : 74,697,289,077.84 = 21,446,685,696.96 : x
  2. Step 2: Convert to fraction form
    49,762,780,095.72/74,697,289,077.84 = 21,446,685,696.96/x
  3. Step 3: Cross multiply
    49,762,780,095.72x = 74,697,289,077.84 × 21,446,685,696.96
  4. Step 4: Simplify right side
    49,762,780,095.72x = 1,602,009,281,267,397,296,128
  5. Step 5: Solve for x
    x = 1,602,009,281,267,397,296,128/49,762,780,095.72
  6. Step 6: Final answer
    x = 32,192,921,661.25

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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.