Home / 82,582,023.88-113,935,298.75-46,814,627.50

Finding the Fourth Proportional to 82,582,023.88, 113,935,298.75 and 46,814,627.50

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Solution

The fourth proportional to 82,582,023.88, 113,935,298.75 and 46,814,627.50 is: 64,588,373.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,582,023.88 : 113,935,298.75 = 46,814,627.50 : x
  2. Step 2: Convert to fraction form
    82,582,023.88/113,935,298.75 = 46,814,627.50/x
  3. Step 3: Cross multiply
    82,582,023.88x = 113,935,298.75 × 46,814,627.50
  4. Step 4: Simplify right side
    82,582,023.88x = 5,333,838,569,848,393
  5. Step 5: Solve for x
    x = 5,333,838,569,848,393/82,582,023.88
  6. Step 6: Final answer
    x = 64,588,373.10

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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.