Home / 57,350,017.80-86,025,026.70-46,012,609.80

Finding the Fourth Proportional to 57,350,017.80, 86,025,026.70 and 46,012,609.80

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Solution

The fourth proportional to 57,350,017.80, 86,025,026.70 and 46,012,609.80 is: 69,018,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,350,017.80 : 86,025,026.70 = 46,012,609.80 : x
  2. Step 2: Convert to fraction form
    57,350,017.80/86,025,026.70 = 46,012,609.80/x
  3. Step 3: Cross multiply
    57,350,017.80x = 86,025,026.70 × 46,012,609.80
  4. Step 4: Simplify right side
    57,350,017.80x = 3,958,235,986,581,681.50
  5. Step 5: Solve for x
    x = 3,958,235,986,581,681.50/57,350,017.80
  6. Step 6: Final answer
    x = 69,018,914.70

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1.5x scale

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.