Home / 29,317,339.31-40,461,516.33-16,927,411.93

Finding the Fourth Proportional to 29,317,339.31, 40,461,516.33 and 16,927,411.93

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Solution

The fourth proportional to 29,317,339.31, 40,461,516.33 and 16,927,411.93 is: 23,361,900.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,317,339.31 : 40,461,516.33 = 16,927,411.93 : x
  2. Step 2: Convert to fraction form
    29,317,339.31/40,461,516.33 = 16,927,411.93/x
  3. Step 3: Cross multiply
    29,317,339.31x = 40,461,516.33 × 16,927,411.93
  4. Step 4: Simplify right side
    29,317,339.31x = 684,908,754,208,533.62
  5. Step 5: Solve for x
    x = 684,908,754,208,533.62/29,317,339.31
  6. Step 6: Final answer
    x = 23,361,900.17

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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.