Home / 164,575,101.90-246,854,779.65-55,389,564.30

Finding the Fourth Proportional to 164,575,101.90, 246,854,779.65 and 55,389,564.30

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Solution

The fourth proportional to 164,575,101.90, 246,854,779.65 and 55,389,564.30 is: 83,081,696.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,575,101.90 : 246,854,779.65 = 55,389,564.30 : x
  2. Step 2: Convert to fraction form
    164,575,101.90/246,854,779.65 = 55,389,564.30/x
  3. Step 3: Cross multiply
    164,575,101.90x = 246,854,779.65 × 55,389,564.30
  4. Step 4: Simplify right side
    164,575,101.90x = 13,673,178,690,186,006
  5. Step 5: Solve for x
    x = 13,673,178,690,186,006/164,575,101.90
  6. Step 6: Final answer
    x = 83,081,696.64

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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.