Home / 181,280,417.14-250,167,011.66-98,774,201.89

Finding the Fourth Proportional to 181,280,417.14, 250,167,011.66 and 98,774,201.89

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Solution

The fourth proportional to 181,280,417.14, 250,167,011.66 and 98,774,201.89 is: 136,308,418.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,280,417.14 : 250,167,011.66 = 98,774,201.89 : x
  2. Step 2: Convert to fraction form
    181,280,417.14/250,167,011.66 = 98,774,201.89/x
  3. Step 3: Cross multiply
    181,280,417.14x = 250,167,011.66 × 98,774,201.89
  4. Step 4: Simplify right side
    181,280,417.14x = 24,710,046,915,922,824
  5. Step 5: Solve for x
    x = 24,710,046,915,922,824/181,280,417.14
  6. Step 6: Final answer
    x = 136,308,418.23

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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.