Home / 86,918,554.60-130,377,831.90-26,337,293.80

Finding the Fourth Proportional to 86,918,554.60, 130,377,831.90 and 26,337,293.80

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Solution

The fourth proportional to 86,918,554.60, 130,377,831.90 and 26,337,293.80 is: 39,505,940.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,918,554.60 : 130,377,831.90 = 26,337,293.80 : x
  2. Step 2: Convert to fraction form
    86,918,554.60/130,377,831.90 = 26,337,293.80/x
  3. Step 3: Cross multiply
    86,918,554.60x = 130,377,831.90 × 26,337,293.80
  4. Step 4: Simplify right side
    86,918,554.60x = 3,433,799,263,757,312.50
  5. Step 5: Solve for x
    x = 3,433,799,263,757,312.50/86,918,554.60
  6. Step 6: Final answer
    x = 39,505,940.70

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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.