Home / 1,360,298,201,992.90-2,040,454,931,394.30-453,733,521,388.08

Finding the Fourth Proportional to 1,360,298,201,992.90, 2,040,454,931,394.30 and 453,733,521,388.08

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Solution

The fourth proportional to 1,360,298,201,992.90, 2,040,454,931,394.30 and 453,733,521,388.08 is: 680,602,826,570.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,298,201,992.90 : 2,040,454,931,394.30 = 453,733,521,388.08 : x
  2. Step 2: Convert to fraction form
    1,360,298,201,992.90/2,040,454,931,394.30 = 453,733,521,388.08/x
  3. Step 3: Cross multiply
    1,360,298,201,992.90x = 2,040,454,931,394.30 × 453,733,521,388.08
  4. Step 4: Simplify right side
    1,360,298,201,992.90x = 925,822,801,255,209,031,958,528
  5. Step 5: Solve for x
    x = 925,822,801,255,209,031,958,528/1,360,298,201,992.90
  6. Step 6: Final answer
    x = 680,602,826,570.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.