Home / 47,338,049,031.66-65,308,332,295.08-27,016,633,881.54

Finding the Fourth Proportional to 47,338,049,031.66, 65,308,332,295.08 and 27,016,633,881.54

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Solution

The fourth proportional to 47,338,049,031.66, 65,308,332,295.08 and 27,016,633,881.54 is: 37,272,581,762.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,338,049,031.66 : 65,308,332,295.08 = 27,016,633,881.54 : x
  2. Step 2: Convert to fraction form
    47,338,049,031.66/65,308,332,295.08 = 27,016,633,881.54/x
  3. Step 3: Cross multiply
    47,338,049,031.66x = 65,308,332,295.08 × 27,016,633,881.54
  4. Step 4: Simplify right side
    47,338,049,031.66x = 1,764,411,303,030,131,523,584
  5. Step 5: Solve for x
    x = 1,764,411,303,030,131,523,584/47,338,049,031.66
  6. Step 6: Final answer
    x = 37,272,581,762.93

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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.