Home / 25,364,823,731,136-38,031,664,642,450-9,857,251,759,363.40

Finding the Fourth Proportional to 25,364,823,731,136, 38,031,664,642,450 and 9,857,251,759,363.40

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Solution

The fourth proportional to 25,364,823,731,136, 38,031,664,642,450 and 9,857,251,759,363.40 is: 14,779,826,470,787.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364,823,731,136 : 38,031,664,642,450 = 9,857,251,759,363.40 : x
  2. Step 2: Convert to fraction form
    25,364,823,731,136/38,031,664,642,450 = 9,857,251,759,363.40/x
  3. Step 3: Cross multiply
    25,364,823,731,136x = 38,031,664,642,450 × 9,857,251,759,363.40
  4. Step 4: Simplify right side
    25,364,823,731,136x = 374,887,693,208,309,059,045,818,368
  5. Step 5: Solve for x
    x = 374,887,693,208,309,059,045,818,368/25,364,823,731,136
  6. Step 6: Final answer
    x = 14,779,826,470,787.75

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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.