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Finding the Fourth Proportional to 93,459,798.80, 140,147,707.80 and 35,932,950.80

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Solution

The fourth proportional to 93,459,798.80, 140,147,707.80 and 35,932,950.80 is: 53,883,281.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,459,798.80 : 140,147,707.80 = 35,932,950.80 : x
  2. Step 2: Convert to fraction form
    93,459,798.80/140,147,707.80 = 35,932,950.80/x
  3. Step 3: Cross multiply
    93,459,798.80x = 140,147,707.80 × 35,932,950.80
  4. Step 4: Simplify right side
    93,459,798.80x = 5,035,920,689,110,176
  5. Step 5: Solve for x
    x = 5,035,920,689,110,176/93,459,798.80
  6. Step 6: Final answer
    x = 53,883,281.94

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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.