Home / 186,653,484.60-279,980,226.90-152,641,260.60

Finding the Fourth Proportional to 186,653,484.60, 279,980,226.90 and 152,641,260.60

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Solution

The fourth proportional to 186,653,484.60, 279,980,226.90 and 152,641,260.60 is: 228,961,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,653,484.60 : 279,980,226.90 = 152,641,260.60 : x
  2. Step 2: Convert to fraction form
    186,653,484.60/279,980,226.90 = 152,641,260.60/x
  3. Step 3: Cross multiply
    186,653,484.60x = 279,980,226.90 × 152,641,260.60
  4. Step 4: Simplify right side
    186,653,484.60x = 42,736,534,777,090,024
  5. Step 5: Solve for x
    x = 42,736,534,777,090,024/186,653,484.60
  6. Step 6: Final answer
    x = 228,961,890.90

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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.