Home / 177,160,595.70-265,740,893.55-99,357,633.30

Finding the Fourth Proportional to 177,160,595.70, 265,740,893.55 and 99,357,633.30

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Solution

The fourth proportional to 177,160,595.70, 265,740,893.55 and 99,357,633.30 is: 149,036,449.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,160,595.70 : 265,740,893.55 = 99,357,633.30 : x
  2. Step 2: Convert to fraction form
    177,160,595.70/265,740,893.55 = 99,357,633.30/x
  3. Step 3: Cross multiply
    177,160,595.70x = 265,740,893.55 × 99,357,633.30
  4. Step 4: Simplify right side
    177,160,595.70x = 26,403,386,254,155,236
  5. Step 5: Solve for x
    x = 26,403,386,254,155,236/177,160,595.70
  6. Step 6: Final answer
    x = 149,036,449.95

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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.