Home / 156,133,179.60-234,031,807.80-59,051,374.80

Finding the Fourth Proportional to 156,133,179.60, 234,031,807.80 and 59,051,374.80

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Solution

The fourth proportional to 156,133,179.60, 234,031,807.80 and 59,051,374.80 is: 88,513,537.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,133,179.60 : 234,031,807.80 = 59,051,374.80 : x
  2. Step 2: Convert to fraction form
    156,133,179.60/234,031,807.80 = 59,051,374.80/x
  3. Step 3: Cross multiply
    156,133,179.60x = 234,031,807.80 × 59,051,374.80
  4. Step 4: Simplify right side
    156,133,179.60x = 13,819,899,997,519,364
  5. Step 5: Solve for x
    x = 13,819,899,997,519,364/156,133,179.60
  6. Step 6: Final answer
    x = 88,513,537.18

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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.