Home / 62,208,194.40-93,312,291.60-56,043,478.80

Finding the Fourth Proportional to 62,208,194.40, 93,312,291.60 and 56,043,478.80

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Solution

The fourth proportional to 62,208,194.40, 93,312,291.60 and 56,043,478.80 is: 84,065,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,194.40 : 93,312,291.60 = 56,043,478.80 : x
  2. Step 2: Convert to fraction form
    62,208,194.40/93,312,291.60 = 56,043,478.80/x
  3. Step 3: Cross multiply
    62,208,194.40x = 93,312,291.60 × 56,043,478.80
  4. Step 4: Simplify right side
    62,208,194.40x = 5,229,545,436,064,017
  5. Step 5: Solve for x
    x = 5,229,545,436,064,017/62,208,194.40
  6. Step 6: Final answer
    x = 84,065,218.20

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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.