Home / 11,656,043.04-16,095,490.80-7,312,596

Finding the Fourth Proportional to 11,656,043.04, 16,095,490.80 and 7,312,596

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Solution

The fourth proportional to 11,656,043.04, 16,095,490.80 and 7,312,596 is: 10,097,751.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,043.04 : 16,095,490.80 = 7,312,596 : x
  2. Step 2: Convert to fraction form
    11,656,043.04/16,095,490.80 = 7,312,596/x
  3. Step 3: Cross multiply
    11,656,043.04x = 16,095,490.80 × 7,312,596
  4. Step 4: Simplify right side
    11,656,043.04x = 117,699,821,642,116.81
  5. Step 5: Solve for x
    x = 117,699,821,642,116.81/11,656,043.04
  6. Step 6: Final answer
    x = 10,097,751.12

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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.