Home / 14,823,038.40-22,234,557.60-14,681,320.80

Finding the Fourth Proportional to 14,823,038.40, 22,234,557.60 and 14,681,320.80

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Solution

The fourth proportional to 14,823,038.40, 22,234,557.60 and 14,681,320.80 is: 22,021,981.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,038.40 : 22,234,557.60 = 14,681,320.80 : x
  2. Step 2: Convert to fraction form
    14,823,038.40/22,234,557.60 = 14,681,320.80/x
  3. Step 3: Cross multiply
    14,823,038.40x = 22,234,557.60 × 14,681,320.80
  4. Step 4: Simplify right side
    14,823,038.40x = 326,432,672,971,678.12
  5. Step 5: Solve for x
    x = 326,432,672,971,678.12/14,823,038.40
  6. Step 6: Final answer
    x = 22,021,981.20

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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.