Home / 30,609,314.10-45,913,971.15-30,609,314.10

Finding the Fourth Proportional to 30,609,314.10, 45,913,971.15 and 30,609,314.10

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Solution

The fourth proportional to 30,609,314.10, 45,913,971.15 and 30,609,314.10 is: 45,913,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,609,314.10 : 45,913,971.15 = 30,609,314.10 : x
  2. Step 2: Convert to fraction form
    30,609,314.10/45,913,971.15 = 30,609,314.10/x
  3. Step 3: Cross multiply
    30,609,314.10x = 45,913,971.15 × 30,609,314.10
  4. Step 4: Simplify right side
    30,609,314.10x = 1,405,395,164,508,688.25
  5. Step 5: Solve for x
    x = 1,405,395,164,508,688.25/30,609,314.10
  6. Step 6: Final answer
    x = 45,913,971.15

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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.