Home / 11,272,869,584.03-15,556,596,376.52-6,260,617,007.59

Finding the Fourth Proportional to 11,272,869,584.03, 15,556,596,376.52 and 6,260,617,007.59

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Solution

The fourth proportional to 11,272,869,584.03, 15,556,596,376.52 and 6,260,617,007.59 is: 8,639,671,658.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,272,869,584.03 : 15,556,596,376.52 = 6,260,617,007.59 : x
  2. Step 2: Convert to fraction form
    11,272,869,584.03/15,556,596,376.52 = 6,260,617,007.59/x
  3. Step 3: Cross multiply
    11,272,869,584.03x = 15,556,596,376.52 × 6,260,617,007.59
  4. Step 4: Simplify right side
    11,272,869,584.03x = 97,393,891,855,015,182,336
  5. Step 5: Solve for x
    x = 97,393,891,855,015,182,336/11,272,869,584.03
  6. Step 6: Final answer
    x = 8,639,671,658.50

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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.