Home / 93,312,148.20-139,968,222.30-25,152,397.80

Finding the Fourth Proportional to 93,312,148.20, 139,968,222.30 and 25,152,397.80

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Solution

The fourth proportional to 93,312,148.20, 139,968,222.30 and 25,152,397.80 is: 37,728,596.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,148.20 : 139,968,222.30 = 25,152,397.80 : x
  2. Step 2: Convert to fraction form
    93,312,148.20/139,968,222.30 = 25,152,397.80/x
  3. Step 3: Cross multiply
    93,312,148.20x = 139,968,222.30 × 25,152,397.80
  4. Step 4: Simplify right side
    93,312,148.20x = 3,520,536,406,648,431.50
  5. Step 5: Solve for x
    x = 3,520,536,406,648,431.50/93,312,148.20
  6. Step 6: Final answer
    x = 37,728,596.70

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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.