Home / 29,133,026.10-43,699,539.15-9,959,159.70

Finding the Fourth Proportional to 29,133,026.10, 43,699,539.15 and 9,959,159.70

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Solution

The fourth proportional to 29,133,026.10, 43,699,539.15 and 9,959,159.70 is: 14,938,739.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,026.10 : 43,699,539.15 = 9,959,159.70 : x
  2. Step 2: Convert to fraction form
    29,133,026.10/43,699,539.15 = 9,959,159.70/x
  3. Step 3: Cross multiply
    29,133,026.10x = 43,699,539.15 × 9,959,159.70
  4. Step 4: Simplify right side
    29,133,026.10x = 435,210,689,211,252.19
  5. Step 5: Solve for x
    x = 435,210,689,211,252.19/29,133,026.10
  6. Step 6: Final answer
    x = 14,938,739.55

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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.