Home / 158,570,856.60-237,785,426.10-61,494,300.60

Finding the Fourth Proportional to 158,570,856.60, 237,785,426.10 and 61,494,300.60

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Solution

The fourth proportional to 158,570,856.60, 237,785,426.10 and 61,494,300.60 is: 92,213,971.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,570,856.60 : 237,785,426.10 = 61,494,300.60 : x
  2. Step 2: Convert to fraction form
    158,570,856.60/237,785,426.10 = 61,494,300.60/x
  3. Step 3: Cross multiply
    158,570,856.60x = 237,785,426.10 × 61,494,300.60
  4. Step 4: Simplify right side
    158,570,856.60x = 14,622,448,470,892,486
  5. Step 5: Solve for x
    x = 14,622,448,470,892,486/158,570,856.60
  6. Step 6: Final answer
    x = 92,213,971.62

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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.