Home / 3,793,859,681.13-5,236,074,265.91-2,186,006,852.07

Finding the Fourth Proportional to 3,793,859,681.13, 5,236,074,265.91 and 2,186,006,852.07

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Solution

The fourth proportional to 3,793,859,681.13, 5,236,074,265.91 and 2,186,006,852.07 is: 3,017,005,157.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,859,681.13 : 5,236,074,265.91 = 2,186,006,852.07 : x
  2. Step 2: Convert to fraction form
    3,793,859,681.13/5,236,074,265.91 = 2,186,006,852.07/x
  3. Step 3: Cross multiply
    3,793,859,681.13x = 5,236,074,265.91 × 2,186,006,852.07
  4. Step 4: Simplify right side
    3,793,859,681.13x = 11,446,094,223,215,724,544
  5. Step 5: Solve for x
    x = 11,446,094,223,215,724,544/3,793,859,681.13
  6. Step 6: Final answer
    x = 3,017,005,157.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.