Home / 18,561,235,711,130-25,615,859,083,515-10,759,392,897,287

Finding the Fourth Proportional to 18,561,235,711,130, 25,615,859,083,515 and 10,759,392,897,287

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Solution

The fourth proportional to 18,561,235,711,130, 25,615,859,083,515 and 10,759,392,897,287 is: 14,848,746,956,853.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,561,235,711,130 : 25,615,859,083,515 = 10,759,392,897,287 : x
  2. Step 2: Convert to fraction form
    18,561,235,711,130/25,615,859,083,515 = 10,759,392,897,287/x
  3. Step 3: Cross multiply
    18,561,235,711,130x = 25,615,859,083,515 × 10,759,392,897,287
  4. Step 4: Simplify right side
    18,561,235,711,130x = 275,611,092,281,075,963,732,688,896
  5. Step 5: Solve for x
    x = 275,611,092,281,075,963,732,688,896/18,561,235,711,130
  6. Step 6: Final answer
    x = 14,848,746,956,853.17

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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.