Home / 30,495,300,974-42,084,537,229.38-16,947,509,050.59

Finding the Fourth Proportional to 30,495,300,974, 42,084,537,229.38 and 16,947,509,050.59

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Solution

The fourth proportional to 30,495,300,974, 42,084,537,229.38 and 16,947,509,050.59 is: 23,388,130,394.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,495,300,974 : 42,084,537,229.38 = 16,947,509,050.59 : x
  2. Step 2: Convert to fraction form
    30,495,300,974/42,084,537,229.38 = 16,947,509,050.59/x
  3. Step 3: Cross multiply
    30,495,300,974x = 42,084,537,229.38 × 16,947,509,050.59
  4. Step 4: Simplify right side
    30,495,300,974x = 713,228,075,584,809,336,832
  5. Step 5: Solve for x
    x = 713,228,075,584,809,336,832/30,495,300,974
  6. Step 6: Final answer
    x = 23,388,130,394.02

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1.5x scale

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.