Home / 92,775,425.77-128,026,580.04-51,524,975.35

Finding the Fourth Proportional to 92,775,425.77, 128,026,580.04 and 51,524,975.35

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Solution

The fourth proportional to 92,775,425.77, 128,026,580.04 and 51,524,975.35 is: 71,102,518.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,775,425.77 : 128,026,580.04 = 51,524,975.35 : x
  2. Step 2: Convert to fraction form
    92,775,425.77/128,026,580.04 = 51,524,975.35/x
  3. Step 3: Cross multiply
    92,775,425.77x = 128,026,580.04 × 51,524,975.35
  4. Step 4: Simplify right side
    92,775,425.77x = 6,596,566,380,065,669
  5. Step 5: Solve for x
    x = 6,596,566,380,065,669/92,775,425.77
  6. Step 6: Final answer
    x = 71,102,518.00

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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.