Home / 156,731,417.30-235,035,609.15-59,635,558.10

Finding the Fourth Proportional to 156,731,417.30, 235,035,609.15 and 59,635,558.10

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Solution

The fourth proportional to 156,731,417.30, 235,035,609.15 and 59,635,558.10 is: 89,429,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,731,417.30 : 235,035,609.15 = 59,635,558.10 : x
  2. Step 2: Convert to fraction form
    156,731,417.30/235,035,609.15 = 59,635,558.10/x
  3. Step 3: Cross multiply
    156,731,417.30x = 235,035,609.15 × 59,635,558.10
  4. Step 4: Simplify right side
    156,731,417.30x = 14,016,479,725,033,718
  5. Step 5: Solve for x
    x = 14,016,479,725,033,718/156,731,417.30
  6. Step 6: Final answer
    x = 89,429,930.30

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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.