Home / 30,217,642,603.20-45,326,463,904.80-23,904,973,828.80

Finding the Fourth Proportional to 30,217,642,603.20, 45,326,463,904.80 and 23,904,973,828.80

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Solution

The fourth proportional to 30,217,642,603.20, 45,326,463,904.80 and 23,904,973,828.80 is: 35,857,460,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,217,642,603.20 : 45,326,463,904.80 = 23,904,973,828.80 : x
  2. Step 2: Convert to fraction form
    30,217,642,603.20/45,326,463,904.80 = 23,904,973,828.80/x
  3. Step 3: Cross multiply
    30,217,642,603.20x = 45,326,463,904.80 × 23,904,973,828.80
  4. Step 4: Simplify right side
    30,217,642,603.20x = 1,083,527,933,396,291,944,448
  5. Step 5: Solve for x
    x = 1,083,527,933,396,291,944,448/30,217,642,603.20
  6. Step 6: Final answer
    x = 35,857,460,743.20

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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.