Home / 52,403,959.34-78,620,091.26-16,011,357.36

Finding the Fourth Proportional to 52,403,959.34, 78,620,091.26 and 16,011,357.36

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Solution

The fourth proportional to 52,403,959.34, 78,620,091.26 and 16,011,357.36 is: 24,021,360.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,403,959.34 : 78,620,091.26 = 16,011,357.36 : x
  2. Step 2: Convert to fraction form
    52,403,959.34/78,620,091.26 = 16,011,357.36/x
  3. Step 3: Cross multiply
    52,403,959.34x = 78,620,091.26 × 16,011,357.36
  4. Step 4: Simplify right side
    52,403,959.34x = 1,258,814,376,759,615.75
  5. Step 5: Solve for x
    x = 1,258,814,376,759,615.75/52,403,959.34
  6. Step 6: Final answer
    x = 24,021,360.08

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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.