Home / 9,964,136.60-14,946,204.90-2,776,779.80

Finding the Fourth Proportional to 9,964,136.60, 14,946,204.90 and 2,776,779.80

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Solution

The fourth proportional to 9,964,136.60, 14,946,204.90 and 2,776,779.80 is: 4,165,169.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,136.60 : 14,946,204.90 = 2,776,779.80 : x
  2. Step 2: Convert to fraction form
    9,964,136.60/14,946,204.90 = 2,776,779.80/x
  3. Step 3: Cross multiply
    9,964,136.60x = 14,946,204.90 × 2,776,779.80
  4. Step 4: Simplify right side
    9,964,136.60x = 41,502,319,852,981.02
  5. Step 5: Solve for x
    x = 41,502,319,852,981.02/9,964,136.60
  6. Step 6: Final answer
    x = 4,165,169.70

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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.