Home / 76,345,007.10-114,517,510.65-76,345,007.10

Finding the Fourth Proportional to 76,345,007.10, 114,517,510.65 and 76,345,007.10

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Solution

The fourth proportional to 76,345,007.10, 114,517,510.65 and 76,345,007.10 is: 114,517,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,345,007.10 : 114,517,510.65 = 76,345,007.10 : x
  2. Step 2: Convert to fraction form
    76,345,007.10/114,517,510.65 = 76,345,007.10/x
  3. Step 3: Cross multiply
    76,345,007.10x = 114,517,510.65 × 76,345,007.10
  4. Step 4: Simplify right side
    76,345,007.10x = 8,742,840,163,648,575
  5. Step 5: Solve for x
    x = 8,742,840,163,648,575/76,345,007.10
  6. Step 6: Final answer
    x = 114,517,510.65

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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.