Home / 414,463,953.03-572,010,409.71-235,891,258.74

Finding the Fourth Proportional to 414,463,953.03, 572,010,409.71 and 235,891,258.74

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Solution

The fourth proportional to 414,463,953.03, 572,010,409.71 and 235,891,258.74 is: 325,558,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,463,953.03 : 572,010,409.71 = 235,891,258.74 : x
  2. Step 2: Convert to fraction form
    414,463,953.03/572,010,409.71 = 235,891,258.74/x
  3. Step 3: Cross multiply
    414,463,953.03x = 572,010,409.71 × 235,891,258.74
  4. Step 4: Simplify right side
    414,463,953.03x = 134,932,255,558,875,040
  5. Step 5: Solve for x
    x = 134,932,255,558,875,040/414,463,953.03
  6. Step 6: Final answer
    x = 325,558,482.40

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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.