Home / 1,834,224,239.18-2,530,893,206.84-1,081,772,870.51

Finding the Fourth Proportional to 1,834,224,239.18, 2,530,893,206.84 and 1,081,772,870.51

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Solution

The fourth proportional to 1,834,224,239.18, 2,530,893,206.84 and 1,081,772,870.51 is: 1,492,648,254.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,224,239.18 : 2,530,893,206.84 = 1,081,772,870.51 : x
  2. Step 2: Convert to fraction form
    1,834,224,239.18/2,530,893,206.84 = 1,081,772,870.51/x
  3. Step 3: Cross multiply
    1,834,224,239.18x = 2,530,893,206.84 × 1,081,772,870.51
  4. Step 4: Simplify right side
    1,834,224,239.18x = 2,737,851,609,326,598,144
  5. Step 5: Solve for x
    x = 2,737,851,609,326,598,144/1,834,224,239.18
  6. Step 6: Final answer
    x = 1,492,648,254.69

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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.