Home / 57,962,647.60-86,943,971.40-35,287,831.60

Finding the Fourth Proportional to 57,962,647.60, 86,943,971.40 and 35,287,831.60

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Solution

The fourth proportional to 57,962,647.60, 86,943,971.40 and 35,287,831.60 is: 52,931,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,647.60 : 86,943,971.40 = 35,287,831.60 : x
  2. Step 2: Convert to fraction form
    57,962,647.60/86,943,971.40 = 35,287,831.60/x
  3. Step 3: Cross multiply
    57,962,647.60x = 86,943,971.40 × 35,287,831.60
  4. Step 4: Simplify right side
    57,962,647.60x = 3,068,064,221,398,416.50
  5. Step 5: Solve for x
    x = 3,068,064,221,398,416.50/57,962,647.60
  6. Step 6: Final answer
    x = 52,931,747.40

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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.