Home / 62,208,487.20-93,312,730.80-16,774,874.40

Finding the Fourth Proportional to 62,208,487.20, 93,312,730.80 and 16,774,874.40

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Solution

The fourth proportional to 62,208,487.20, 93,312,730.80 and 16,774,874.40 is: 25,162,311.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,487.20 : 93,312,730.80 = 16,774,874.40 : x
  2. Step 2: Convert to fraction form
    62,208,487.20/93,312,730.80 = 16,774,874.40/x
  3. Step 3: Cross multiply
    62,208,487.20x = 93,312,730.80 × 16,774,874.40
  4. Step 4: Simplify right side
    62,208,487.20x = 1,565,309,339,091,011.50
  5. Step 5: Solve for x
    x = 1,565,309,339,091,011.50/62,208,487.20
  6. Step 6: Final answer
    x = 25,162,311.60

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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.