Home / 1,183,466,986.61-1,633,186,354.70-654,853,252.73

Finding the Fourth Proportional to 1,183,466,986.61, 1,633,186,354.70 and 654,853,252.73

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Solution

The fourth proportional to 1,183,466,986.61, 1,633,186,354.70 and 654,853,252.73 is: 903,698,547.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,466,986.61 : 1,633,186,354.70 = 654,853,252.73 : x
  2. Step 2: Convert to fraction form
    1,183,466,986.61/1,633,186,354.70 = 654,853,252.73/x
  3. Step 3: Cross multiply
    1,183,466,986.61x = 1,633,186,354.70 × 654,853,252.73
  4. Step 4: Simplify right side
    1,183,466,986.61x = 1,069,497,396,683,017,856
  5. Step 5: Solve for x
    x = 1,069,497,396,683,017,856/1,183,466,986.61
  6. Step 6: Final answer
    x = 903,698,547.39

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Double scale
Find fourth proportional to 1,183,466,987.61, 1,633,186,356.08 and 654,853,253.73
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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.