Home / 35,386,105,466.84-48,832,495,519.38-19,328,780,398.55

Finding the Fourth Proportional to 35,386,105,466.84, 48,832,495,519.38 and 19,328,780,398.55

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Solution

The fourth proportional to 35,386,105,466.84, 48,832,495,519.38 and 19,328,780,398.55 is: 26,673,536,682.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,386,105,466.84 : 48,832,495,519.38 = 19,328,780,398.55 : x
  2. Step 2: Convert to fraction form
    35,386,105,466.84/48,832,495,519.38 = 19,328,780,398.55/x
  3. Step 3: Cross multiply
    35,386,105,466.84x = 48,832,495,519.38 × 19,328,780,398.55
  4. Step 4: Simplify right side
    35,386,105,466.84x = 943,872,582,207,321,538,560
  5. Step 5: Solve for x
    x = 943,872,582,207,321,538,560/35,386,105,466.84
  6. Step 6: Final answer
    x = 26,673,536,682.12

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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.