Home / 2,564,242,943,209-3,846,488,120,715.60-843,153,178,221.95

Finding the Fourth Proportional to 2,564,242,943,209, 3,846,488,120,715.60 and 843,153,178,221.95

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Solution

The fourth proportional to 2,564,242,943,209, 3,846,488,120,715.60 and 843,153,178,221.95 is: 1,264,770,443,285.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,242,943,209 : 3,846,488,120,715.60 = 843,153,178,221.95 : x
  2. Step 2: Convert to fraction form
    2,564,242,943,209/3,846,488,120,715.60 = 843,153,178,221.95/x
  3. Step 3: Cross multiply
    2,564,242,943,209x = 3,846,488,120,715.60 × 843,153,178,221.95
  4. Step 4: Simplify right side
    2,564,242,943,209x = 3,243,178,683,974,333,899,997,184
  5. Step 5: Solve for x
    x = 3,243,178,683,974,333,899,997,184/2,564,242,943,209
  6. Step 6: Final answer
    x = 1,264,770,443,285.57

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Double scale
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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.