Home / 162,816,072.10-228,547,162.70-162,816,072.10

Finding the Fourth Proportional to 162,816,072.10, 228,547,162.70 and 162,816,072.10

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Solution

The fourth proportional to 162,816,072.10, 228,547,162.70 and 162,816,072.10 is: 228,547,162.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,816,072.10 : 228,547,162.70 = 162,816,072.10 : x
  2. Step 2: Convert to fraction form
    162,816,072.10/228,547,162.70 = 162,816,072.10/x
  3. Step 3: Cross multiply
    162,816,072.10x = 228,547,162.70 × 162,816,072.10
  4. Step 4: Simplify right side
    162,816,072.10x = 37,211,151,320,413,624
  5. Step 5: Solve for x
    x = 37,211,151,320,413,624/162,816,072.10
  6. Step 6: Final answer
    x = 228,547,162.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.