Home / 20,944,597,904.40-31,432,202,357.40-14,745,870,080.40

Finding the Fourth Proportional to 20,944,597,904.40, 31,432,202,357.40 and 14,745,870,080.40

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Solution

The fourth proportional to 20,944,597,904.40, 31,432,202,357.40 and 14,745,870,080.40 is: 22,129,580,831.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,944,597,904.40 : 31,432,202,357.40 = 14,745,870,080.40 : x
  2. Step 2: Convert to fraction form
    20,944,597,904.40/31,432,202,357.40 = 14,745,870,080.40/x
  3. Step 3: Cross multiply
    20,944,597,904.40x = 31,432,202,357.40 × 14,745,870,080.40
  4. Step 4: Simplify right side
    20,944,597,904.40x = 463,495,172,303,063,023,616
  5. Step 5: Solve for x
    x = 463,495,172,303,063,023,616/20,944,597,904.40
  6. Step 6: Final answer
    x = 22,129,580,831.23

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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.