Home / 1,852,123,269.93-2,552,397,841.18-1,818,080,488.07

Finding the Fourth Proportional to 1,852,123,269.93, 2,552,397,841.18 and 1,818,080,488.07

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Solution

The fourth proportional to 1,852,123,269.93, 2,552,397,841.18 and 1,818,080,488.07 is: 2,505,483,726.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,123,269.93 : 2,552,397,841.18 = 1,818,080,488.07 : x
  2. Step 2: Convert to fraction form
    1,852,123,269.93/2,552,397,841.18 = 1,818,080,488.07/x
  3. Step 3: Cross multiply
    1,852,123,269.93x = 2,552,397,841.18 × 1,818,080,488.07
  4. Step 4: Simplify right side
    1,852,123,269.93x = 4,640,464,712,859,779,072
  5. Step 5: Solve for x
    x = 4,640,464,712,859,779,072/1,852,123,269.93
  6. Step 6: Final answer
    x = 2,505,483,726.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.