Home / 1,340,424,035.70-2,010,636,053.55-927,175,514.10

Finding the Fourth Proportional to 1,340,424,035.70, 2,010,636,053.55 and 927,175,514.10

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Solution

The fourth proportional to 1,340,424,035.70, 2,010,636,053.55 and 927,175,514.10 is: 1,390,763,271.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,424,035.70 : 2,010,636,053.55 = 927,175,514.10 : x
  2. Step 2: Convert to fraction form
    1,340,424,035.70/2,010,636,053.55 = 927,175,514.10/x
  3. Step 3: Cross multiply
    1,340,424,035.70x = 2,010,636,053.55 × 927,175,514.10
  4. Step 4: Simplify right side
    1,340,424,035.70x = 1,864,212,516,618,216,448
  5. Step 5: Solve for x
    x = 1,864,212,516,618,216,448/1,340,424,035.70
  6. Step 6: Final answer
    x = 1,390,763,271.15

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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.