Home / 149,490,903.60-224,236,355.40-94,725,908.55

Finding the Fourth Proportional to 149,490,903.60, 224,236,355.40 and 94,725,908.55

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Solution

The fourth proportional to 149,490,903.60, 224,236,355.40 and 94,725,908.55 is: 142,088,862.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,490,903.60 : 224,236,355.40 = 94,725,908.55 : x
  2. Step 2: Convert to fraction form
    149,490,903.60/224,236,355.40 = 94,725,908.55/x
  3. Step 3: Cross multiply
    149,490,903.60x = 224,236,355.40 × 94,725,908.55
  4. Step 4: Simplify right side
    149,490,903.60x = 21,240,992,495,205,700
  5. Step 5: Solve for x
    x = 21,240,992,495,205,700/149,490,903.60
  6. Step 6: Final answer
    x = 142,088,862.83

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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.