Home / 181,280,416.14-250,167,010.28-98,774,200.89

Finding the Fourth Proportional to 181,280,416.14, 250,167,010.28 and 98,774,200.89

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Solution

The fourth proportional to 181,280,416.14, 250,167,010.28 and 98,774,200.89 is: 136,308,416.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,280,416.14 : 250,167,010.28 = 98,774,200.89 : x
  2. Step 2: Convert to fraction form
    181,280,416.14/250,167,010.28 = 98,774,200.89/x
  3. Step 3: Cross multiply
    181,280,416.14x = 250,167,010.28 × 98,774,200.89
  4. Step 4: Simplify right side
    181,280,416.14x = 24,710,046,528,953,544
  5. Step 5: Solve for x
    x = 24,710,046,528,953,544/181,280,416.14
  6. Step 6: Final answer
    x = 136,308,416.84

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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.