Home / 54,573,086,017.80-81,859,629,026.70-46,583,614,600.20

Finding the Fourth Proportional to 54,573,086,017.80, 81,859,629,026.70 and 46,583,614,600.20

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Solution

The fourth proportional to 54,573,086,017.80, 81,859,629,026.70 and 46,583,614,600.20 is: 69,875,421,900.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,573,086,017.80 : 81,859,629,026.70 = 46,583,614,600.20 : x
  2. Step 2: Convert to fraction form
    54,573,086,017.80/81,859,629,026.70 = 46,583,614,600.20/x
  3. Step 3: Cross multiply
    54,573,086,017.80x = 81,859,629,026.70 × 46,583,614,600.20
  4. Step 4: Simplify right side
    54,573,086,017.80x = 3,813,317,409,895,137,411,072
  5. Step 5: Solve for x
    x = 3,813,317,409,895,137,411,072/54,573,086,017.80
  6. Step 6: Final answer
    x = 69,875,421,900.30

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Double scale
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1.5x scale

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.