Home / 64,679,913.30-97,019,869.95-32,336,807.70

Finding the Fourth Proportional to 64,679,913.30, 97,019,869.95 and 32,336,807.70

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Solution

The fourth proportional to 64,679,913.30, 97,019,869.95 and 32,336,807.70 is: 48,505,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,679,913.30 : 97,019,869.95 = 32,336,807.70 : x
  2. Step 2: Convert to fraction form
    64,679,913.30/97,019,869.95 = 32,336,807.70/x
  3. Step 3: Cross multiply
    64,679,913.30x = 97,019,869.95 × 32,336,807.70
  4. Step 4: Simplify right side
    64,679,913.30x = 3,137,312,877,652,158.50
  5. Step 5: Solve for x
    x = 3,137,312,877,652,158.50/64,679,913.30
  6. Step 6: Final answer
    x = 48,505,211.55

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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.