Home / 156,013,670.60-233,852,544.30-58,931,865.80

Finding the Fourth Proportional to 156,013,670.60, 233,852,544.30 and 58,931,865.80

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Solution

The fourth proportional to 156,013,670.60, 233,852,544.30 and 58,931,865.80 is: 88,334,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,013,670.60 : 233,852,544.30 = 58,931,865.80 : x
  2. Step 2: Convert to fraction form
    156,013,670.60/233,852,544.30 = 58,931,865.80/x
  3. Step 3: Cross multiply
    156,013,670.60x = 233,852,544.30 × 58,931,865.80
  4. Step 4: Simplify right side
    156,013,670.60x = 13,781,366,757,676,154
  5. Step 5: Solve for x
    x = 13,781,366,757,676,154/156,013,670.60
  6. Step 6: Final answer
    x = 88,334,353.68

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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.