Home / 57,367,918.80-86,051,878.20-46,030,510.80

Finding the Fourth Proportional to 57,367,918.80, 86,051,878.20 and 46,030,510.80

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Solution

The fourth proportional to 57,367,918.80, 86,051,878.20 and 46,030,510.80 is: 69,045,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,367,918.80 : 86,051,878.20 = 46,030,510.80 : x
  2. Step 2: Convert to fraction form
    57,367,918.80/86,051,878.20 = 46,030,510.80/x
  3. Step 3: Cross multiply
    57,367,918.80x = 86,051,878.20 × 46,030,510.80
  4. Step 4: Simplify right side
    57,367,918.80x = 3,961,011,908,845,384.50
  5. Step 5: Solve for x
    x = 3,961,011,908,845,384.50/57,367,918.80
  6. Step 6: Final answer
    x = 69,045,766.20

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Double scale
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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.