Home / 797,164,854.60-1,195,747,281.90-366,343,350.60

Finding the Fourth Proportional to 797,164,854.60, 1,195,747,281.90 and 366,343,350.60

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Solution

The fourth proportional to 797,164,854.60, 1,195,747,281.90 and 366,343,350.60 is: 549,515,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,164,854.60 : 1,195,747,281.90 = 366,343,350.60 : x
  2. Step 2: Convert to fraction form
    797,164,854.60/1,195,747,281.90 = 366,343,350.60/x
  3. Step 3: Cross multiply
    797,164,854.60x = 1,195,747,281.90 × 366,343,350.60
  4. Step 4: Simplify right side
    797,164,854.60x = 438,054,065,722,088,768
  5. Step 5: Solve for x
    x = 438,054,065,722,088,768/797,164,854.60
  6. Step 6: Final answer
    x = 549,515,025.90

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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.