Home / 14,955,428.80-22,433,143.20-14,860,950.40

Finding the Fourth Proportional to 14,955,428.80, 22,433,143.20 and 14,860,950.40

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Solution

The fourth proportional to 14,955,428.80, 22,433,143.20 and 14,860,950.40 is: 22,291,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,428.80 : 22,433,143.20 = 14,860,950.40 : x
  2. Step 2: Convert to fraction form
    14,955,428.80/22,433,143.20 = 14,860,950.40/x
  3. Step 3: Cross multiply
    14,955,428.80x = 22,433,143.20 × 14,860,950.40
  4. Step 4: Simplify right side
    14,955,428.80x = 333,377,828,411,297.25
  5. Step 5: Solve for x
    x = 333,377,828,411,297.25/14,955,428.80
  6. Step 6: Final answer
    x = 22,291,425.60

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Similar ratio
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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.