Home / 1,492,464,286,119.50-2,238,920,272,596-524,202,065,375.61

Finding the Fourth Proportional to 1,492,464,286,119.50, 2,238,920,272,596 and 524,202,065,375.61

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Solution

The fourth proportional to 1,492,464,286,119.50, 2,238,920,272,596 and 524,202,065,375.61 is: 786,381,719,161.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,464,286,119.50 : 2,238,920,272,596 = 524,202,065,375.61 : x
  2. Step 2: Convert to fraction form
    1,492,464,286,119.50/2,238,920,272,596 = 524,202,065,375.61/x
  3. Step 3: Cross multiply
    1,492,464,286,119.50x = 2,238,920,272,596 × 524,202,065,375.61
  4. Step 4: Simplify right side
    1,492,464,286,119.50x = 1,173,646,631,106,146,916,630,528
  5. Step 5: Solve for x
    x = 1,173,646,631,106,146,916,630,528/1,492,464,286,119.50
  6. Step 6: Final answer
    x = 786,381,719,161.74

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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.