Home / 1,106,399,666.63-1,526,918,576.54-630,110,175.66

Finding the Fourth Proportional to 1,106,399,666.63, 1,526,918,576.54 and 630,110,175.66

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Solution

The fourth proportional to 1,106,399,666.63, 1,526,918,576.54 and 630,110,175.66 is: 869,601,610.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,399,666.63 : 1,526,918,576.54 = 630,110,175.66 : x
  2. Step 2: Convert to fraction form
    1,106,399,666.63/1,526,918,576.54 = 630,110,175.66/x
  3. Step 3: Cross multiply
    1,106,399,666.63x = 1,526,918,576.54 × 630,110,175.66
  4. Step 4: Simplify right side
    1,106,399,666.63x = 962,126,932,482,136,448
  5. Step 5: Solve for x
    x = 962,126,932,482,136,448/1,106,399,666.63
  6. Step 6: Final answer
    x = 869,601,610.97

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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.