Home / 14,762,703.40-22,144,055.10-9,342,005.20

Finding the Fourth Proportional to 14,762,703.40, 22,144,055.10 and 9,342,005.20

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Solution

The fourth proportional to 14,762,703.40, 22,144,055.10 and 9,342,005.20 is: 14,013,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,703.40 : 22,144,055.10 = 9,342,005.20 : x
  2. Step 2: Convert to fraction form
    14,762,703.40/22,144,055.10 = 9,342,005.20/x
  3. Step 3: Cross multiply
    14,762,703.40x = 22,144,055.10 × 9,342,005.20
  4. Step 4: Simplify right side
    14,762,703.40x = 206,869,877,893,286.53
  5. Step 5: Solve for x
    x = 206,869,877,893,286.53/14,762,703.40
  6. Step 6: Final answer
    x = 14,013,007.80

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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.