Home / 17,118,514,646.19-25,683,888,483.41-10,409,306,773.77

Finding the Fourth Proportional to 17,118,514,646.19, 25,683,888,483.41 and 10,409,306,773.77

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Solution

The fourth proportional to 17,118,514,646.19, 25,683,888,483.41 and 10,409,306,773.77 is: 15,617,679,447.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,118,514,646.19 : 25,683,888,483.41 = 10,409,306,773.77 : x
  2. Step 2: Convert to fraction form
    17,118,514,646.19/25,683,888,483.41 = 10,409,306,773.77/x
  3. Step 3: Cross multiply
    17,118,514,646.19x = 25,683,888,483.41 × 10,409,306,773.77
  4. Step 4: Simplify right side
    17,118,514,646.19x = 267,351,474,367,071,354,880
  5. Step 5: Solve for x
    x = 267,351,474,367,071,354,880/17,118,514,646.19
  6. Step 6: Final answer
    x = 15,617,679,447.82

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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.