Home / 184,949,598.60-255,228,412.02-100,174,608.40

Finding the Fourth Proportional to 184,949,598.60, 255,228,412.02 and 100,174,608.40

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Solution

The fourth proportional to 184,949,598.60, 255,228,412.02 and 100,174,608.40 is: 138,239,857.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,949,598.60 : 255,228,412.02 = 100,174,608.40 : x
  2. Step 2: Convert to fraction form
    184,949,598.60/255,228,412.02 = 100,174,608.40/x
  3. Step 3: Cross multiply
    184,949,598.60x = 255,228,412.02 × 100,174,608.40
  4. Step 4: Simplify right side
    184,949,598.60x = 25,567,406,226,657,356
  5. Step 5: Solve for x
    x = 25,567,406,226,657,356/184,949,598.60
  6. Step 6: Final answer
    x = 138,239,857.89

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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.