Home / 56,046,871.70-84,070,307.55-25,754,734.70

Finding the Fourth Proportional to 56,046,871.70, 84,070,307.55 and 25,754,734.70

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Solution

The fourth proportional to 56,046,871.70, 84,070,307.55 and 25,754,734.70 is: 38,632,102.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,046,871.70 : 84,070,307.55 = 25,754,734.70 : x
  2. Step 2: Convert to fraction form
    56,046,871.70/84,070,307.55 = 25,754,734.70/x
  3. Step 3: Cross multiply
    56,046,871.70x = 84,070,307.55 × 25,754,734.70
  4. Step 4: Simplify right side
    56,046,871.70x = 2,165,208,467,097,656.75
  5. Step 5: Solve for x
    x = 2,165,208,467,097,656.75/56,046,871.70
  6. Step 6: Final answer
    x = 38,632,102.05

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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.