Home / 38,268,194.36-57,402,501.76-9,514,329.93

Finding the Fourth Proportional to 38,268,194.36, 57,402,501.76 and 9,514,329.93

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Solution

The fourth proportional to 38,268,194.36, 57,402,501.76 and 9,514,329.93 is: 14,271,547.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,268,194.36 : 57,402,501.76 = 9,514,329.93 : x
  2. Step 2: Convert to fraction form
    38,268,194.36/57,402,501.76 = 9,514,329.93/x
  3. Step 3: Cross multiply
    38,268,194.36x = 57,402,501.76 × 9,514,329.93
  4. Step 4: Simplify right side
    38,268,194.36x = 546,146,340,563,938.56
  5. Step 5: Solve for x
    x = 546,146,340,563,938.56/38,268,194.36
  6. Step 6: Final answer
    x = 14,271,547.16

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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.