Home / 19,175,779.19-26,462,418.04-10,473,957.29

Finding the Fourth Proportional to 19,175,779.19, 26,462,418.04 and 10,473,957.29

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Solution

The fourth proportional to 19,175,779.19, 26,462,418.04 and 10,473,957.29 is: 14,453,975.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,779.19 : 26,462,418.04 = 10,473,957.29 : x
  2. Step 2: Convert to fraction form
    19,175,779.19/26,462,418.04 = 10,473,957.29/x
  3. Step 3: Cross multiply
    19,175,779.19x = 26,462,418.04 × 10,473,957.29
  4. Step 4: Simplify right side
    19,175,779.19x = 277,166,236,341,085.47
  5. Step 5: Solve for x
    x = 277,166,236,341,085.47/19,175,779.19
  6. Step 6: Final answer
    x = 14,453,975.17

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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.