Home / 22,032,574.02-30,404,345.49-12,242,764.98

Finding the Fourth Proportional to 22,032,574.02, 30,404,345.49 and 12,242,764.98

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Solution

The fourth proportional to 22,032,574.02, 30,404,345.49 and 12,242,764.98 is: 16,894,678.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,574.02 : 30,404,345.49 = 12,242,764.98 : x
  2. Step 2: Convert to fraction form
    22,032,574.02/30,404,345.49 = 12,242,764.98/x
  3. Step 3: Cross multiply
    22,032,574.02x = 30,404,345.49 × 12,242,764.98
  4. Step 4: Simplify right side
    22,032,574.02x = 372,233,256,204,792.94
  5. Step 5: Solve for x
    x = 372,233,256,204,792.94/22,032,574.02
  6. Step 6: Final answer
    x = 16,894,678.57

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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.