Home / 1,813,362,577.90-2,715,508,903.65-1,450,565,521.90

Finding the Fourth Proportional to 1,813,362,577.90, 2,715,508,903.65 and 1,450,565,521.90

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Solution

The fourth proportional to 1,813,362,577.90, 2,715,508,903.65 and 1,450,565,521.90 is: 2,172,220,623.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,362,577.90 : 2,715,508,903.65 = 1,450,565,521.90 : x
  2. Step 2: Convert to fraction form
    1,813,362,577.90/2,715,508,903.65 = 1,450,565,521.90/x
  3. Step 3: Cross multiply
    1,813,362,577.90x = 2,715,508,903.65 × 1,450,565,521.90
  4. Step 4: Simplify right side
    1,813,362,577.90x = 3,939,023,590,047,159,296
  5. Step 5: Solve for x
    x = 3,939,023,590,047,159,296/1,813,362,577.90
  6. Step 6: Final answer
    x = 2,172,220,623.75

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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.