Home / 195,165,086.02-292,718,833.02-56,953,583.22

Finding the Fourth Proportional to 195,165,086.02, 292,718,833.02 and 56,953,583.22

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Solution

The fourth proportional to 195,165,086.02, 292,718,833.02 and 56,953,583.22 is: 85,421,971.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,165,086.02 : 292,718,833.02 = 56,953,583.22 : x
  2. Step 2: Convert to fraction form
    195,165,086.02/292,718,833.02 = 56,953,583.22/x
  3. Step 3: Cross multiply
    195,165,086.02x = 292,718,833.02 × 56,953,583.22
  4. Step 4: Simplify right side
    195,165,086.02x = 16,671,386,416,465,852
  5. Step 5: Solve for x
    x = 16,671,386,416,465,852/195,165,086.02
  6. Step 6: Final answer
    x = 85,421,971.50

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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.