Home / 36,204,021,359.04-49,965,898,920.48-21,930,430,177.92

Finding the Fourth Proportional to 36,204,021,359.04, 49,965,898,920.48 and 21,930,430,177.92

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Solution

The fourth proportional to 36,204,021,359.04, 49,965,898,920.48 and 21,930,430,177.92 is: 30,266,628,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,204,021,359.04 : 49,965,898,920.48 = 21,930,430,177.92 : x
  2. Step 2: Convert to fraction form
    36,204,021,359.04/49,965,898,920.48 = 21,930,430,177.92/x
  3. Step 3: Cross multiply
    36,204,021,359.04x = 49,965,898,920.48 × 21,930,430,177.92
  4. Step 4: Simplify right side
    36,204,021,359.04x = 1,095,773,657,552,594,927,616
  5. Step 5: Solve for x
    x = 1,095,773,657,552,594,927,616/36,204,021,359.04
  6. Step 6: Final answer
    x = 30,266,628,303.13

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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.