Home / 22,148,547.60-33,222,821.40-13,041,296.40

Finding the Fourth Proportional to 22,148,547.60, 33,222,821.40 and 13,041,296.40

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Solution

The fourth proportional to 22,148,547.60, 33,222,821.40 and 13,041,296.40 is: 19,561,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,547.60 : 33,222,821.40 = 13,041,296.40 : x
  2. Step 2: Convert to fraction form
    22,148,547.60/33,222,821.40 = 13,041,296.40/x
  3. Step 3: Cross multiply
    22,148,547.60x = 33,222,821.40 × 13,041,296.40
  4. Step 4: Simplify right side
    22,148,547.60x = 433,268,661,121,662.94
  5. Step 5: Solve for x
    x = 433,268,661,121,662.94/22,148,547.60
  6. Step 6: Final answer
    x = 19,561,944.60

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1.5x scale

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.