Home / 996,456,869.10-1,494,685,303.65-738,176,543.10

Finding the Fourth Proportional to 996,456,869.10, 1,494,685,303.65 and 738,176,543.10

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Solution

The fourth proportional to 996,456,869.10, 1,494,685,303.65 and 738,176,543.10 is: 1,107,264,814.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,456,869.10 : 1,494,685,303.65 = 738,176,543.10 : x
  2. Step 2: Convert to fraction form
    996,456,869.10/1,494,685,303.65 = 738,176,543.10/x
  3. Step 3: Cross multiply
    996,456,869.10x = 1,494,685,303.65 × 738,176,543.10
  4. Step 4: Simplify right side
    996,456,869.10x = 1,103,341,630,470,730,880
  5. Step 5: Solve for x
    x = 1,103,341,630,470,730,880/996,456,869.10
  6. Step 6: Final answer
    x = 1,107,264,814.65

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Double scale
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Similar ratio
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1.5x scale

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.