Home / 1,925,111,152,969.80-2,656,717,103,204.70-1,058,046,664,665.70

Finding the Fourth Proportional to 1,925,111,152,969.80, 2,656,717,103,204.70 and 1,058,046,664,665.70

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Solution

The fourth proportional to 1,925,111,152,969.80, 2,656,717,103,204.70 and 1,058,046,664,665.70 is: 1,460,139,413,596.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,111,152,969.80 : 2,656,717,103,204.70 = 1,058,046,664,665.70 : x
  2. Step 2: Convert to fraction form
    1,925,111,152,969.80/2,656,717,103,204.70 = 1,058,046,664,665.70/x
  3. Step 3: Cross multiply
    1,925,111,152,969.80x = 2,656,717,103,204.70 × 1,058,046,664,665.70
  4. Step 4: Simplify right side
    1,925,111,152,969.80x = 2,810,930,670,006,053,202,034,688
  5. Step 5: Solve for x
    x = 2,810,930,670,006,053,202,034,688/1,925,111,152,969.80
  6. Step 6: Final answer
    x = 1,460,139,413,596.84

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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.