Home / 61,307,899,368.30-91,961,849,052.45-61,307,899,368.30

Finding the Fourth Proportional to 61,307,899,368.30, 91,961,849,052.45 and 61,307,899,368.30

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Solution

The fourth proportional to 61,307,899,368.30, 91,961,849,052.45 and 61,307,899,368.30 is: 91,961,849,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,307,899,368.30 : 91,961,849,052.45 = 61,307,899,368.30 : x
  2. Step 2: Convert to fraction form
    61,307,899,368.30/91,961,849,052.45 = 61,307,899,368.30/x
  3. Step 3: Cross multiply
    61,307,899,368.30x = 91,961,849,052.45 × 61,307,899,368.30
  4. Step 4: Simplify right side
    61,307,899,368.30x = 5,637,987,787,430,399,311,872
  5. Step 5: Solve for x
    x = 5,637,987,787,430,399,311,872/61,307,899,368.30
  6. Step 6: Final answer
    x = 91,961,849,052.45

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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.