Home / 176,596,902.66-243,701,345.25-98,280,435.39

Finding the Fourth Proportional to 176,596,902.66, 243,701,345.25 and 98,280,435.39

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Solution

The fourth proportional to 176,596,902.66, 243,701,345.25 and 98,280,435.39 is: 135,625,676.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,596,902.66 : 243,701,345.25 = 98,280,435.39 : x
  2. Step 2: Convert to fraction form
    176,596,902.66/243,701,345.25 = 98,280,435.39/x
  3. Step 3: Cross multiply
    176,596,902.66x = 243,701,345.25 × 98,280,435.39
  4. Step 4: Simplify right side
    176,596,902.66x = 23,951,074,316,298,708
  5. Step 5: Solve for x
    x = 23,951,074,316,298,708/176,596,902.66
  6. Step 6: Final answer
    x = 135,625,676.08

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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.