Home / 894,518,486,589.24-1,341,966,200,275.80-290,096,562,686.74

Finding the Fourth Proportional to 894,518,486,589.24, 1,341,966,200,275.80 and 290,096,562,686.74

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Solution

The fourth proportional to 894,518,486,589.24, 1,341,966,200,275.80 and 290,096,562,686.74 is: 435,205,965,866.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,518,486,589.24 : 1,341,966,200,275.80 = 290,096,562,686.74 : x
  2. Step 2: Convert to fraction form
    894,518,486,589.24/1,341,966,200,275.80 = 290,096,562,686.74/x
  3. Step 3: Cross multiply
    894,518,486,589.24x = 1,341,966,200,275.80 × 290,096,562,686.74
  4. Step 4: Simplify right side
    894,518,486,589.24x = 389,299,781,941,794,917,318,656
  5. Step 5: Solve for x
    x = 389,299,781,941,794,917,318,656/894,518,486,589.24
  6. Step 6: Final answer
    x = 435,205,965,866.82

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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.