Home / 995,760,779.10-1,494,774,909.45-587,047,220.70

Finding the Fourth Proportional to 995,760,779.10, 1,494,774,909.45 and 587,047,220.70

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Solution

The fourth proportional to 995,760,779.10, 1,494,774,909.45 and 587,047,220.70 is: 881,239,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,760,779.10 : 1,494,774,909.45 = 587,047,220.70 : x
  2. Step 2: Convert to fraction form
    995,760,779.10/1,494,774,909.45 = 587,047,220.70/x
  3. Step 3: Cross multiply
    995,760,779.10x = 1,494,774,909.45 × 587,047,220.70
  4. Step 4: Simplify right side
    995,760,779.10x = 877,503,456,164,716,800
  5. Step 5: Solve for x
    x = 877,503,456,164,716,800/995,760,779.10
  6. Step 6: Final answer
    x = 881,239,223.90

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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.