Home / 44,020,147.40-66,030,221.10-27,793,482.20

Finding the Fourth Proportional to 44,020,147.40, 66,030,221.10 and 27,793,482.20

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Solution

The fourth proportional to 44,020,147.40, 66,030,221.10 and 27,793,482.20 is: 41,690,223.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,020,147.40 : 66,030,221.10 = 27,793,482.20 : x
  2. Step 2: Convert to fraction form
    44,020,147.40/66,030,221.10 = 27,793,482.20/x
  3. Step 3: Cross multiply
    44,020,147.40x = 66,030,221.10 × 27,793,482.20
  4. Step 4: Simplify right side
    44,020,147.40x = 1,835,209,774,804,914.50
  5. Step 5: Solve for x
    x = 1,835,209,774,804,914.50/44,020,147.40
  6. Step 6: Final answer
    x = 41,690,223.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.