Home / 64,515,897.70-96,773,846.55-64,068,000.10

Finding the Fourth Proportional to 64,515,897.70, 96,773,846.55 and 64,068,000.10

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Solution

The fourth proportional to 64,515,897.70, 96,773,846.55 and 64,068,000.10 is: 96,102,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,897.70 : 96,773,846.55 = 64,068,000.10 : x
  2. Step 2: Convert to fraction form
    64,515,897.70/96,773,846.55 = 64,068,000.10/x
  3. Step 3: Cross multiply
    64,515,897.70x = 96,773,846.55 × 64,068,000.10
  4. Step 4: Simplify right side
    64,515,897.70x = 6,200,106,810,442,785
  5. Step 5: Solve for x
    x = 6,200,106,810,442,785/64,515,897.70
  6. Step 6: Final answer
    x = 96,102,000.15

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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.