Home / 165,564,371.60-248,346,557.40-56,353,246.10

Finding the Fourth Proportional to 165,564,371.60, 248,346,557.40 and 56,353,246.10

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Solution

The fourth proportional to 165,564,371.60, 248,346,557.40 and 56,353,246.10 is: 84,529,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,564,371.60 : 248,346,557.40 = 56,353,246.10 : x
  2. Step 2: Convert to fraction form
    165,564,371.60/248,346,557.40 = 56,353,246.10/x
  3. Step 3: Cross multiply
    165,564,371.60x = 248,346,557.40 × 56,353,246.10
  4. Step 4: Simplify right side
    165,564,371.60x = 13,995,134,667,249,976
  5. Step 5: Solve for x
    x = 13,995,134,667,249,976/165,564,371.60
  6. Step 6: Final answer
    x = 84,529,869.15

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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.