Home / 19,168,243,332.15-28,752,364,998.23-19,168,243,332.15

Finding the Fourth Proportional to 19,168,243,332.15, 28,752,364,998.23 and 19,168,243,332.15

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Solution

The fourth proportional to 19,168,243,332.15, 28,752,364,998.23 and 19,168,243,332.15 is: 28,752,364,998.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,168,243,332.15 : 28,752,364,998.23 = 19,168,243,332.15 : x
  2. Step 2: Convert to fraction form
    19,168,243,332.15/28,752,364,998.23 = 19,168,243,332.15/x
  3. Step 3: Cross multiply
    19,168,243,332.15x = 28,752,364,998.23 × 19,168,243,332.15
  4. Step 4: Simplify right side
    19,168,243,332.15x = 551,132,328,660,769,439,744
  5. Step 5: Solve for x
    x = 551,132,328,660,769,439,744/19,168,243,332.15
  6. Step 6: Final answer
    x = 28,752,364,998.23

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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.