Home / 56,680,601.40-84,894,930.90-46,602,905.40

Finding the Fourth Proportional to 56,680,601.40, 84,894,930.90 and 46,602,905.40

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Solution

The fourth proportional to 56,680,601.40, 84,894,930.90 and 46,602,905.40 is: 69,800,784.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,680,601.40 : 84,894,930.90 = 46,602,905.40 : x
  2. Step 2: Convert to fraction form
    56,680,601.40/84,894,930.90 = 46,602,905.40/x
  3. Step 3: Cross multiply
    56,680,601.40x = 84,894,930.90 × 46,602,905.40
  4. Step 4: Simplify right side
    56,680,601.40x = 3,956,350,433,672,237
  5. Step 5: Solve for x
    x = 3,956,350,433,672,237/56,680,601.40
  6. Step 6: Final answer
    x = 69,800,784.32

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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.