Home / 58,723,948.40-88,085,922.60-43,607,404.40

Finding the Fourth Proportional to 58,723,948.40, 88,085,922.60 and 43,607,404.40

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Solution

The fourth proportional to 58,723,948.40, 88,085,922.60 and 43,607,404.40 is: 65,411,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,723,948.40 : 88,085,922.60 = 43,607,404.40 : x
  2. Step 2: Convert to fraction form
    58,723,948.40/88,085,922.60 = 43,607,404.40/x
  3. Step 3: Cross multiply
    58,723,948.40x = 88,085,922.60 × 43,607,404.40
  4. Step 4: Simplify right side
    58,723,948.40x = 3,841,198,448,765,299
  5. Step 5: Solve for x
    x = 3,841,198,448,765,299/58,723,948.40
  6. Step 6: Final answer
    x = 65,411,106.60

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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.