Home / 46,657,206.40-69,985,809.60-29,525,123.20

Finding the Fourth Proportional to 46,657,206.40, 69,985,809.60 and 29,525,123.20

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Solution

The fourth proportional to 46,657,206.40, 69,985,809.60 and 29,525,123.20 is: 44,287,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,657,206.40 : 69,985,809.60 = 29,525,123.20 : x
  2. Step 2: Convert to fraction form
    46,657,206.40/69,985,809.60 = 29,525,123.20/x
  3. Step 3: Cross multiply
    46,657,206.40x = 69,985,809.60 × 29,525,123.20
  4. Step 4: Simplify right side
    46,657,206.40x = 2,066,339,650,691,742.50
  5. Step 5: Solve for x
    x = 2,066,339,650,691,742.50/46,657,206.40
  6. Step 6: Final answer
    x = 44,287,684.80

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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.