Home / 369,410,663.60-553,750,523.40-174,980,337.20

Finding the Fourth Proportional to 369,410,663.60, 553,750,523.40 and 174,980,337.20

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Solution

The fourth proportional to 369,410,663.60, 553,750,523.40 and 174,980,337.20 is: 262,297,391.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,410,663.60 : 553,750,523.40 = 174,980,337.20 : x
  2. Step 2: Convert to fraction form
    369,410,663.60/553,750,523.40 = 174,980,337.20/x
  3. Step 3: Cross multiply
    369,410,663.60x = 553,750,523.40 × 174,980,337.20
  4. Step 4: Simplify right side
    369,410,663.60x = 96,895,453,309,208,480
  5. Step 5: Solve for x
    x = 96,895,453,309,208,480/369,410,663.60
  6. Step 6: Final answer
    x = 262,297,391.11

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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.