Home / 14,090,805,189.76-19,444,161,088.72-8,296,193,959.52

Finding the Fourth Proportional to 14,090,805,189.76, 19,444,161,088.72 and 8,296,193,959.52

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Solution

The fourth proportional to 14,090,805,189.76, 19,444,161,088.72 and 8,296,193,959.52 is: 11,448,070,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090,805,189.76 : 19,444,161,088.72 = 8,296,193,959.52 : x
  2. Step 2: Convert to fraction form
    14,090,805,189.76/19,444,161,088.72 = 8,296,193,959.52/x
  3. Step 3: Cross multiply
    14,090,805,189.76x = 19,444,161,088.72 × 8,296,193,959.52
  4. Step 4: Simplify right side
    14,090,805,189.76x = 161,312,531,772,172,697,600
  5. Step 5: Solve for x
    x = 161,312,531,772,172,697,600/14,090,805,189.76
  6. Step 6: Final answer
    x = 11,448,070,539.60

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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.