Home / 164,130,875,609.12-245,875,683,860.52-113,070,152,865.52

Finding the Fourth Proportional to 164,130,875,609.12, 245,875,683,860.52 and 113,070,152,865.52

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Solution

The fourth proportional to 164,130,875,609.12, 245,875,683,860.52 and 113,070,152,865.52 is: 169,384,346,832.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,130,875,609.12 : 245,875,683,860.52 = 113,070,152,865.52 : x
  2. Step 2: Convert to fraction form
    164,130,875,609.12/245,875,683,860.52 = 113,070,152,865.52/x
  3. Step 3: Cross multiply
    164,130,875,609.12x = 245,875,683,860.52 × 113,070,152,865.52
  4. Step 4: Simplify right side
    164,130,875,609.12x = 27,801,201,160,023,265,247,232
  5. Step 5: Solve for x
    x = 27,801,201,160,023,265,247,232/164,130,875,609.12
  6. Step 6: Final answer
    x = 169,384,346,832.05

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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.