Home / 83,896,075.23-115,780,193.08-46,726,371.87

Finding the Fourth Proportional to 83,896,075.23, 115,780,193.08 and 46,726,371.87

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Solution

The fourth proportional to 83,896,075.23, 115,780,193.08 and 46,726,371.87 is: 64,484,403.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,896,075.23 : 115,780,193.08 = 46,726,371.87 : x
  2. Step 2: Convert to fraction form
    83,896,075.23/115,780,193.08 = 46,726,371.87/x
  3. Step 3: Cross multiply
    83,896,075.23x = 115,780,193.08 × 46,726,371.87
  4. Step 4: Simplify right side
    83,896,075.23x = 5,409,988,357,036,480
  5. Step 5: Solve for x
    x = 5,409,988,357,036,480/83,896,075.23
  6. Step 6: Final answer
    x = 64,484,403.38

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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.