Home / 113,837,614.59-157,095,960.69-61,626,650.25

Finding the Fourth Proportional to 113,837,614.59, 157,095,960.69 and 61,626,650.25

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Solution

The fourth proportional to 113,837,614.59, 157,095,960.69 and 61,626,650.25 is: 85,044,805.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,837,614.59 : 157,095,960.69 = 61,626,650.25 : x
  2. Step 2: Convert to fraction form
    113,837,614.59/157,095,960.69 = 61,626,650.25/x
  3. Step 3: Cross multiply
    113,837,614.59x = 157,095,960.69 × 61,626,650.25
  4. Step 4: Simplify right side
    113,837,614.59x = 9,681,297,825,130,378
  5. Step 5: Solve for x
    x = 9,681,297,825,130,378/113,837,614.59
  6. Step 6: Final answer
    x = 85,044,805.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.