Home / 64,825,714.26-89,461,615.86-35,457,045.84

Finding the Fourth Proportional to 64,825,714.26, 89,461,615.86 and 35,457,045.84

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Solution

The fourth proportional to 64,825,714.26, 89,461,615.86 and 35,457,045.84 is: 48,931,888.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,825,714.26 : 89,461,615.86 = 35,457,045.84 : x
  2. Step 2: Convert to fraction form
    64,825,714.26/89,461,615.86 = 35,457,045.84/x
  3. Step 3: Cross multiply
    64,825,714.26x = 89,461,615.86 × 35,457,045.84
  4. Step 4: Simplify right side
    64,825,714.26x = 3,172,044,614,468,491.50
  5. Step 5: Solve for x
    x = 3,172,044,614,468,491.50/64,825,714.26
  6. Step 6: Final answer
    x = 48,931,888.38

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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.