Home / 19,575,365.60-29,363,048.40-16,457,578.40

Finding the Fourth Proportional to 19,575,365.60, 29,363,048.40 and 16,457,578.40

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Solution

The fourth proportional to 19,575,365.60, 29,363,048.40 and 16,457,578.40 is: 24,686,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,575,365.60 : 29,363,048.40 = 16,457,578.40 : x
  2. Step 2: Convert to fraction form
    19,575,365.60/29,363,048.40 = 16,457,578.40/x
  3. Step 3: Cross multiply
    19,575,365.60x = 29,363,048.40 × 16,457,578.40
  4. Step 4: Simplify right side
    19,575,365.60x = 483,244,671,105,994.56
  5. Step 5: Solve for x
    x = 483,244,671,105,994.56/19,575,365.60
  6. Step 6: Final answer
    x = 24,686,367.60

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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.