Home / 3,065,386,761.20-4,598,080,141.80-884,424,047.60

Finding the Fourth Proportional to 3,065,386,761.20, 4,598,080,141.80 and 884,424,047.60

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Solution

The fourth proportional to 3,065,386,761.20, 4,598,080,141.80 and 884,424,047.60 is: 1,326,636,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,386,761.20 : 4,598,080,141.80 = 884,424,047.60 : x
  2. Step 2: Convert to fraction form
    3,065,386,761.20/4,598,080,141.80 = 884,424,047.60/x
  3. Step 3: Cross multiply
    3,065,386,761.20x = 4,598,080,141.80 × 884,424,047.60
  4. Step 4: Simplify right side
    3,065,386,761.20x = 4,066,652,650,199,938,048
  5. Step 5: Solve for x
    x = 4,066,652,650,199,938,048/3,065,386,761.20
  6. Step 6: Final answer
    x = 1,326,636,071.40

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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.