Home / 58,690,831.60-88,036,247.40-37,191,746.80

Finding the Fourth Proportional to 58,690,831.60, 88,036,247.40 and 37,191,746.80

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Solution

The fourth proportional to 58,690,831.60, 88,036,247.40 and 37,191,746.80 is: 55,787,620.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,690,831.60 : 88,036,247.40 = 37,191,746.80 : x
  2. Step 2: Convert to fraction form
    58,690,831.60/88,036,247.40 = 37,191,746.80/x
  3. Step 3: Cross multiply
    58,690,831.60x = 88,036,247.40 × 37,191,746.80
  4. Step 4: Simplify right side
    58,690,831.60x = 3,274,221,822,522,958.50
  5. Step 5: Solve for x
    x = 3,274,221,822,522,958.50/58,690,831.60
  6. Step 6: Final answer
    x = 55,787,620.20

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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.