Home / 19,775,619,264.19-27,292,694,155.53-11,746,991,522.94

Finding the Fourth Proportional to 19,775,619,264.19, 27,292,694,155.53 and 11,746,991,522.94

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Solution

The fourth proportional to 19,775,619,264.19, 27,292,694,155.53 and 11,746,991,522.94 is: 16,212,238,039.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,775,619,264.19 : 27,292,694,155.53 = 11,746,991,522.94 : x
  2. Step 2: Convert to fraction form
    19,775,619,264.19/27,292,694,155.53 = 11,746,991,522.94/x
  3. Step 3: Cross multiply
    19,775,619,264.19x = 27,292,694,155.53 × 11,746,991,522.94
  4. Step 4: Simplify right side
    19,775,619,264.19x = 320,607,046,883,197,386,752
  5. Step 5: Solve for x
    x = 320,607,046,883,197,386,752/19,775,619,264.19
  6. Step 6: Final answer
    x = 16,212,238,039.18

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Find fourth proportional to 19,775,619,265.19, 27,292,694,156.91 and 11,746,991,523.94
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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.