Home / 110,430,299,103.90-165,693,284,467.29-59,318,956,860.07

Finding the Fourth Proportional to 110,430,299,103.90, 165,693,284,467.29 and 59,318,956,860.07

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Solution

The fourth proportional to 110,430,299,103.90, 165,693,284,467.29 and 59,318,956,860.07 is: 89,004,130,868.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,430,299,103.90 : 165,693,284,467.29 = 59,318,956,860.07 : x
  2. Step 2: Convert to fraction form
    110,430,299,103.90/165,693,284,467.29 = 59,318,956,860.07/x
  3. Step 3: Cross multiply
    110,430,299,103.90x = 165,693,284,467.29 × 59,318,956,860.07
  4. Step 4: Simplify right side
    110,430,299,103.90x = 9,828,752,793,319,145,209,856
  5. Step 5: Solve for x
    x = 9,828,752,793,319,145,209,856/110,430,299,103.90
  6. Step 6: Final answer
    x = 89,004,130,868.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.