Home / 184,815,681.16-255,047,655.54-102,310,843.72

Finding the Fourth Proportional to 184,815,681.16, 255,047,655.54 and 102,310,843.72

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Solution

The fourth proportional to 184,815,681.16, 255,047,655.54 and 102,310,843.72 is: 141,190,080.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,815,681.16 : 255,047,655.54 = 102,310,843.72 : x
  2. Step 2: Convert to fraction form
    184,815,681.16/255,047,655.54 = 102,310,843.72/x
  3. Step 3: Cross multiply
    184,815,681.16x = 255,047,655.54 × 102,310,843.72
  4. Step 4: Simplify right side
    184,815,681.16x = 26,094,140,827,105,332
  5. Step 5: Solve for x
    x = 26,094,140,827,105,332/184,815,681.16
  6. Step 6: Final answer
    x = 141,190,080.10

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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.