Home / 556,046,790.60-834,070,185.90-141,522,810.60

Finding the Fourth Proportional to 556,046,790.60, 834,070,185.90 and 141,522,810.60

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Solution

The fourth proportional to 556,046,790.60, 834,070,185.90 and 141,522,810.60 is: 212,284,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,046,790.60 : 834,070,185.90 = 141,522,810.60 : x
  2. Step 2: Convert to fraction form
    556,046,790.60/834,070,185.90 = 141,522,810.60/x
  3. Step 3: Cross multiply
    556,046,790.60x = 834,070,185.90 × 141,522,810.60
  4. Step 4: Simplify right side
    556,046,790.60x = 118,039,956,946,232,480
  5. Step 5: Solve for x
    x = 118,039,956,946,232,480/556,046,790.60
  6. Step 6: Final answer
    x = 212,284,215.90

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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.