Home / 19,206,385,844.43-26,507,584,875.21-11,066,630,302.27

Finding the Fourth Proportional to 19,206,385,844.43, 26,507,584,875.21 and 11,066,630,302.27

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Solution

The fourth proportional to 19,206,385,844.43, 26,507,584,875.21 and 11,066,630,302.27 is: 15,273,547,266.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,206,385,844.43 : 26,507,584,875.21 = 11,066,630,302.27 : x
  2. Step 2: Convert to fraction form
    19,206,385,844.43/26,507,584,875.21 = 11,066,630,302.27/x
  3. Step 3: Cross multiply
    19,206,385,844.43x = 26,507,584,875.21 × 11,066,630,302.27
  4. Step 4: Simplify right side
    19,206,385,844.43x = 293,349,642,019,860,348,928
  5. Step 5: Solve for x
    x = 293,349,642,019,860,348,928/19,206,385,844.43
  6. Step 6: Final answer
    x = 15,273,547,266.83

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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.