Home / 106,640,482.02-147,168,410.12-59,597,554.13

Finding the Fourth Proportional to 106,640,482.02, 147,168,410.12 and 59,597,554.13

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Solution

The fourth proportional to 106,640,482.02, 147,168,410.12 and 59,597,554.13 is: 82,247,164.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,640,482.02 : 147,168,410.12 = 59,597,554.13 : x
  2. Step 2: Convert to fraction form
    106,640,482.02/147,168,410.12 = 59,597,554.13/x
  3. Step 3: Cross multiply
    106,640,482.02x = 147,168,410.12 × 59,597,554.13
  4. Step 4: Simplify right side
    106,640,482.02x = 8,770,877,288,352,740
  5. Step 5: Solve for x
    x = 8,770,877,288,352,740/106,640,482.02
  6. Step 6: Final answer
    x = 82,247,164.70

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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.