Home / 18,343,153,441,658-25,314,088,866,492-10,010,177,082,376

Finding the Fourth Proportional to 18,343,153,441,658, 25,314,088,866,492 and 10,010,177,082,376

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Solution

The fourth proportional to 18,343,153,441,658, 25,314,088,866,492 and 10,010,177,082,376 is: 13,814,337,487,746.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,343,153,441,658 : 25,314,088,866,492 = 10,010,177,082,376 : x
  2. Step 2: Convert to fraction form
    18,343,153,441,658/25,314,088,866,492 = 10,010,177,082,376/x
  3. Step 3: Cross multiply
    18,343,153,441,658x = 25,314,088,866,492 × 10,010,177,082,376
  4. Step 4: Simplify right side
    18,343,153,441,658x = 253,398,512,232,587,670,348,365,824
  5. Step 5: Solve for x
    x = 253,398,512,232,587,670,348,365,824/18,343,153,441,658
  6. Step 6: Final answer
    x = 13,814,337,487,746.79

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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.