Home / 64,555,200.40-96,885,677.40-64,051,315.60

Finding the Fourth Proportional to 64,555,200.40, 96,885,677.40 and 64,051,315.60

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Solution

The fourth proportional to 64,555,200.40, 96,885,677.40 and 64,051,315.60 is: 96,129,437.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,555,200.40 : 96,885,677.40 = 64,051,315.60 : x
  2. Step 2: Convert to fraction form
    64,555,200.40/96,885,677.40 = 64,051,315.60/x
  3. Step 3: Cross multiply
    64,555,200.40x = 96,885,677.40 × 64,051,315.60
  4. Step 4: Simplify right side
    64,555,200.40x = 6,205,655,100,267,188
  5. Step 5: Solve for x
    x = 6,205,655,100,267,188/64,555,200.40
  6. Step 6: Final answer
    x = 96,129,437.47

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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.