Home / 246,445,683.90-340,095,124.10-134,943,591.15

Finding the Fourth Proportional to 246,445,683.90, 340,095,124.10 and 134,943,591.15

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Solution

The fourth proportional to 246,445,683.90, 340,095,124.10 and 134,943,591.15 is: 186,222,199.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,445,683.90 : 340,095,124.10 = 134,943,591.15 : x
  2. Step 2: Convert to fraction form
    246,445,683.90/340,095,124.10 = 134,943,591.15/x
  3. Step 3: Cross multiply
    246,445,683.90x = 340,095,124.10 × 134,943,591.15
  4. Step 4: Simplify right side
    246,445,683.90x = 45,893,657,378,658,920
  5. Step 5: Solve for x
    x = 45,893,657,378,658,920/246,445,683.90
  6. Step 6: Final answer
    x = 186,222,199.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.