Home / 15,312,426.51-22,967,434.48-6,676,323.15

Finding the Fourth Proportional to 15,312,426.51, 22,967,434.48 and 6,676,323.15

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Solution

The fourth proportional to 15,312,426.51, 22,967,434.48 and 6,676,323.15 is: 10,013,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,312,426.51 : 22,967,434.48 = 6,676,323.15 : x
  2. Step 2: Convert to fraction form
    15,312,426.51/22,967,434.48 = 6,676,323.15/x
  3. Step 3: Cross multiply
    15,312,426.51x = 22,967,434.48 × 6,676,323.15
  4. Step 4: Simplify right side
    15,312,426.51x = 153,338,014,514,932.22
  5. Step 5: Solve for x
    x = 153,338,014,514,932.22/15,312,426.51
  6. Step 6: Final answer
    x = 10,013,959.21

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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.