Home / 35,985,118,700.16-49,661,024,814.74-19,927,799,777.30

Finding the Fourth Proportional to 35,985,118,700.16, 49,661,024,814.74 and 19,927,799,777.30

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Solution

The fourth proportional to 35,985,118,700.16, 49,661,024,814.74 and 19,927,799,777.30 is: 27,501,228,146.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,985,118,700.16 : 49,661,024,814.74 = 19,927,799,777.30 : x
  2. Step 2: Convert to fraction form
    35,985,118,700.16/49,661,024,814.74 = 19,927,799,777.30/x
  3. Step 3: Cross multiply
    35,985,118,700.16x = 49,661,024,814.74 × 19,927,799,777.30
  4. Step 4: Simplify right side
    35,985,118,700.16x = 989,634,959,243,317,477,376
  5. Step 5: Solve for x
    x = 989,634,959,243,317,477,376/35,985,118,700.16
  6. Step 6: Final answer
    x = 27,501,228,146.26

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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.