Home / 25,509,230,065.20-38,263,845,097.80-11,535,307,834.80

Finding the Fourth Proportional to 25,509,230,065.20, 38,263,845,097.80 and 11,535,307,834.80

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Solution

The fourth proportional to 25,509,230,065.20, 38,263,845,097.80 and 11,535,307,834.80 is: 17,302,961,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,230,065.20 : 38,263,845,097.80 = 11,535,307,834.80 : x
  2. Step 2: Convert to fraction form
    25,509,230,065.20/38,263,845,097.80 = 11,535,307,834.80/x
  3. Step 3: Cross multiply
    25,509,230,065.20x = 38,263,845,097.80 × 11,535,307,834.80
  4. Step 4: Simplify right side
    25,509,230,065.20x = 441,385,232,146,225,889,280
  5. Step 5: Solve for x
    x = 441,385,232,146,225,889,280/25,509,230,065.20
  6. Step 6: Final answer
    x = 17,302,961,752.20

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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.