Home / 156,595,877.60-234,893,816.40-124,347,250.40

Finding the Fourth Proportional to 156,595,877.60, 234,893,816.40 and 124,347,250.40

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Solution

The fourth proportional to 156,595,877.60, 234,893,816.40 and 124,347,250.40 is: 186,520,875.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,595,877.60 : 234,893,816.40 = 124,347,250.40 : x
  2. Step 2: Convert to fraction form
    156,595,877.60/234,893,816.40 = 124,347,250.40/x
  3. Step 3: Cross multiply
    156,595,877.60x = 234,893,816.40 × 124,347,250.40
  4. Step 4: Simplify right side
    156,595,877.60x = 29,208,400,205,302,428
  5. Step 5: Solve for x
    x = 29,208,400,205,302,428/156,595,877.60
  6. Step 6: Final answer
    x = 186,520,875.60

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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.