Home / 23,284,250,455,512-32,130,109,276,108-12,878,883,840,875

Finding the Fourth Proportional to 23,284,250,455,512, 32,130,109,276,108 and 12,878,883,840,875

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Solution

The fourth proportional to 23,284,250,455,512, 32,130,109,276,108 and 12,878,883,840,875 is: 17,771,666,988,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,284,250,455,512 : 32,130,109,276,108 = 12,878,883,840,875 : x
  2. Step 2: Convert to fraction form
    23,284,250,455,512/32,130,109,276,108 = 12,878,883,840,875/x
  3. Step 3: Cross multiply
    23,284,250,455,512x = 32,130,109,276,108 × 12,878,883,840,875
  4. Step 4: Simplify right side
    23,284,250,455,512x = 413,799,945,161,615,240,721,334,272
  5. Step 5: Solve for x
    x = 413,799,945,161,615,240,721,334,272/23,284,250,455,512
  6. Step 6: Final answer
    x = 17,771,666,988,045.90

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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.