Home / 18,352,503,986,386-25,326,326,662,328-10,018,990,679,219

Finding the Fourth Proportional to 18,352,503,986,386, 25,326,326,662,328 and 10,018,990,679,219

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Solution

The fourth proportional to 18,352,503,986,386, 25,326,326,662,328 and 10,018,990,679,219 is: 13,826,136,801,656.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,503,986,386 : 25,326,326,662,328 = 10,018,990,679,219 : x
  2. Step 2: Convert to fraction form
    18,352,503,986,386/25,326,326,662,328 = 10,018,990,679,219/x
  3. Step 3: Cross multiply
    18,352,503,986,386x = 25,326,326,662,328 × 10,018,990,679,219
  4. Step 4: Simplify right side
    18,352,503,986,386x = 253,744,230,768,719,880,184,135,680
  5. Step 5: Solve for x
    x = 253,744,230,768,719,880,184,135,680/18,352,503,986,386
  6. Step 6: Final answer
    x = 13,826,136,801,656.54

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Double scale
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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.