Home / 65,209,795.20-97,326,380.52-64,133,525.52

Finding the Fourth Proportional to 65,209,795.20, 97,326,380.52 and 64,133,525.52

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Solution

The fourth proportional to 65,209,795.20, 97,326,380.52 and 64,133,525.52 is: 95,720,035.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,209,795.20 : 97,326,380.52 = 64,133,525.52 : x
  2. Step 2: Convert to fraction form
    65,209,795.20/97,326,380.52 = 64,133,525.52/x
  3. Step 3: Cross multiply
    65,209,795.20x = 97,326,380.52 × 64,133,525.52
  4. Step 4: Simplify right side
    65,209,795.20x = 6,241,883,908,848,651
  5. Step 5: Solve for x
    x = 6,241,883,908,848,651/65,209,795.20
  6. Step 6: Final answer
    x = 95,720,035.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.