Home / 174,806,543.70-262,209,815.55-117,326,351.70

Finding the Fourth Proportional to 174,806,543.70, 262,209,815.55 and 117,326,351.70

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Solution

The fourth proportional to 174,806,543.70, 262,209,815.55 and 117,326,351.70 is: 175,989,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,806,543.70 : 262,209,815.55 = 117,326,351.70 : x
  2. Step 2: Convert to fraction form
    174,806,543.70/262,209,815.55 = 117,326,351.70/x
  3. Step 3: Cross multiply
    174,806,543.70x = 262,209,815.55 × 117,326,351.70
  4. Step 4: Simplify right side
    174,806,543.70x = 30,764,121,038,411,432
  5. Step 5: Solve for x
    x = 30,764,121,038,411,432/174,806,543.70
  6. Step 6: Final answer
    x = 175,989,527.55

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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.