Home / 43,368,772.50-65,032,233.48-25,177,547.07

Finding the Fourth Proportional to 43,368,772.50, 65,032,233.48 and 25,177,547.07

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Solution

The fourth proportional to 43,368,772.50, 65,032,233.48 and 25,177,547.07 is: 37,754,172.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,368,772.50 : 65,032,233.48 = 25,177,547.07 : x
  2. Step 2: Convert to fraction form
    43,368,772.50/65,032,233.48 = 25,177,547.07/x
  3. Step 3: Cross multiply
    43,368,772.50x = 65,032,233.48 × 25,177,547.07
  4. Step 4: Simplify right side
    43,368,772.50x = 1,637,352,119,509,929.75
  5. Step 5: Solve for x
    x = 1,637,352,119,509,929.75/43,368,772.50
  6. Step 6: Final answer
    x = 37,754,172.53

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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.