Home / 173,847,386.60-260,771,079.90-133,536,602.60

Finding the Fourth Proportional to 173,847,386.60, 260,771,079.90 and 133,536,602.60

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Solution

The fourth proportional to 173,847,386.60, 260,771,079.90 and 133,536,602.60 is: 200,304,903.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,847,386.60 : 260,771,079.90 = 133,536,602.60 : x
  2. Step 2: Convert to fraction form
    173,847,386.60/260,771,079.90 = 133,536,602.60/x
  3. Step 3: Cross multiply
    173,847,386.60x = 260,771,079.90 × 133,536,602.60
  4. Step 4: Simplify right side
    173,847,386.60x = 34,822,484,066,179,148
  5. Step 5: Solve for x
    x = 34,822,484,066,179,148/173,847,386.60
  6. Step 6: Final answer
    x = 200,304,903.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.