Home / 19,705,547,250.68-27,193,438,715.08-10,673,080,642.04

Finding the Fourth Proportional to 19,705,547,250.68, 27,193,438,715.08 and 10,673,080,642.04

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Solution

The fourth proportional to 19,705,547,250.68, 27,193,438,715.08 and 10,673,080,642.04 is: 14,728,734,028.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,705,547,250.68 : 27,193,438,715.08 = 10,673,080,642.04 : x
  2. Step 2: Convert to fraction form
    19,705,547,250.68/27,193,438,715.08 = 10,673,080,642.04/x
  3. Step 3: Cross multiply
    19,705,547,250.68x = 27,193,438,715.08 × 10,673,080,642.04
  4. Step 4: Simplify right side
    19,705,547,250.68x = 290,237,764,340,421,492,736
  5. Step 5: Solve for x
    x = 290,237,764,340,421,492,736/19,705,547,250.68
  6. Step 6: Final answer
    x = 14,728,734,028.46

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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.