Home / 114,442,518.60-157,925,867.76-64,886,226.12

Finding the Fourth Proportional to 114,442,518.60, 157,925,867.76 and 64,886,226.12

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Solution

The fourth proportional to 114,442,518.60, 157,925,867.76 and 64,886,226.12 is: 89,540,266.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,442,518.60 : 157,925,867.76 = 64,886,226.12 : x
  2. Step 2: Convert to fraction form
    114,442,518.60/157,925,867.76 = 64,886,226.12/x
  3. Step 3: Cross multiply
    114,442,518.60x = 157,925,867.76 × 64,886,226.12
  4. Step 4: Simplify right side
    114,442,518.60x = 10,247,213,565,672,576
  5. Step 5: Solve for x
    x = 10,247,213,565,672,576/114,442,518.60
  6. Step 6: Final answer
    x = 89,540,266.07

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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.