Home / 360,816,867.04-497,927,601.92-195,804,438.08

Finding the Fourth Proportional to 360,816,867.04, 497,927,601.92 and 195,804,438.08

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Solution

The fourth proportional to 360,816,867.04, 497,927,601.92 and 195,804,438.08 is: 270,210,301.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,816,867.04 : 497,927,601.92 = 195,804,438.08 : x
  2. Step 2: Convert to fraction form
    360,816,867.04/497,927,601.92 = 195,804,438.08/x
  3. Step 3: Cross multiply
    360,816,867.04x = 497,927,601.92 × 195,804,438.08
  4. Step 4: Simplify right side
    360,816,867.04x = 97,496,434,298,467,536
  5. Step 5: Solve for x
    x = 97,496,434,298,467,536/360,816,867.04
  6. Step 6: Final answer
    x = 270,210,301.14

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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.