Home / 17,384,828,421.60-26,080,643,854.80-7,436,252,901.60

Finding the Fourth Proportional to 17,384,828,421.60, 26,080,643,854.80 and 7,436,252,901.60

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Solution

The fourth proportional to 17,384,828,421.60, 26,080,643,854.80 and 7,436,252,901.60 is: 11,155,834,204.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,828,421.60 : 26,080,643,854.80 = 7,436,252,901.60 : x
  2. Step 2: Convert to fraction form
    17,384,828,421.60/26,080,643,854.80 = 7,436,252,901.60/x
  3. Step 3: Cross multiply
    17,384,828,421.60x = 26,080,643,854.80 × 7,436,252,901.60
  4. Step 4: Simplify right side
    17,384,828,421.60x = 193,942,263,540,852,719,616
  5. Step 5: Solve for x
    x = 193,942,263,540,852,719,616/17,384,828,421.60
  6. Step 6: Final answer
    x = 11,155,834,204.26

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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.