Home / 52,056,368.70-78,084,553.05-26,547,200.70

Finding the Fourth Proportional to 52,056,368.70, 78,084,553.05 and 26,547,200.70

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Solution

The fourth proportional to 52,056,368.70, 78,084,553.05 and 26,547,200.70 is: 39,820,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,056,368.70 : 78,084,553.05 = 26,547,200.70 : x
  2. Step 2: Convert to fraction form
    52,056,368.70/78,084,553.05 = 26,547,200.70/x
  3. Step 3: Cross multiply
    52,056,368.70x = 78,084,553.05 × 26,547,200.70
  4. Step 4: Simplify right side
    52,056,368.70x = 2,072,926,301,388,147
  5. Step 5: Solve for x
    x = 2,072,926,301,388,147/52,056,368.70
  6. Step 6: Final answer
    x = 39,820,801.05

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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.