Home / 9,448,786,610,011.40-14,173,179,915,017-9,078,515,934,657.60

Finding the Fourth Proportional to 9,448,786,610,011.40, 14,173,179,915,017 and 9,078,515,934,657.60

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Solution

The fourth proportional to 9,448,786,610,011.40, 14,173,179,915,017 and 9,078,515,934,657.60 is: 13,617,773,901,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,786,610,011.40 : 14,173,179,915,017 = 9,078,515,934,657.60 : x
  2. Step 2: Convert to fraction form
    9,448,786,610,011.40/14,173,179,915,017 = 9,078,515,934,657.60/x
  3. Step 3: Cross multiply
    9,448,786,610,011.40x = 14,173,179,915,017 × 9,078,515,934,657.60
  4. Step 4: Simplify right side
    9,448,786,610,011.40x = 128,671,439,703,250,870,936,272,896
  5. Step 5: Solve for x
    x = 128,671,439,703,250,870,936,272,896/9,448,786,610,011.40
  6. Step 6: Final answer
    x = 13,617,773,901,986.30

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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.