Home / 46,508,278-64,187,535.18-26,669,806.90

Finding the Fourth Proportional to 46,508,278, 64,187,535.18 and 26,669,806.90

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Solution

The fourth proportional to 46,508,278, 64,187,535.18 and 26,669,806.90 is: 36,807,838.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,508,278 : 64,187,535.18 = 26,669,806.90 : x
  2. Step 2: Convert to fraction form
    46,508,278/64,187,535.18 = 26,669,806.90/x
  3. Step 3: Cross multiply
    46,508,278x = 64,187,535.18 × 26,669,806.90
  4. Step 4: Simplify right side
    46,508,278x = 1,711,869,168,637,556.75
  5. Step 5: Solve for x
    x = 1,711,869,168,637,556.75/46,508,278
  6. Step 6: Final answer
    x = 36,807,838.14

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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.