Home / 295,246,539.40-442,869,809.10-101,093,427.40

Finding the Fourth Proportional to 295,246,539.40, 442,869,809.10 and 101,093,427.40

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Solution

The fourth proportional to 295,246,539.40, 442,869,809.10 and 101,093,427.40 is: 151,640,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,246,539.40 : 442,869,809.10 = 101,093,427.40 : x
  2. Step 2: Convert to fraction form
    295,246,539.40/442,869,809.10 = 101,093,427.40/x
  3. Step 3: Cross multiply
    295,246,539.40x = 442,869,809.10 × 101,093,427.40
  4. Step 4: Simplify right side
    295,246,539.40x = 44,771,226,893,902,712
  5. Step 5: Solve for x
    x = 44,771,226,893,902,712/295,246,539.40
  6. Step 6: Final answer
    x = 151,640,141.10

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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.