Home / 15,672,335.40-23,508,503.10-10,570,501.80

Finding the Fourth Proportional to 15,672,335.40, 23,508,503.10 and 10,570,501.80

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Solution

The fourth proportional to 15,672,335.40, 23,508,503.10 and 10,570,501.80 is: 15,855,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,335.40 : 23,508,503.10 = 10,570,501.80 : x
  2. Step 2: Convert to fraction form
    15,672,335.40/23,508,503.10 = 10,570,501.80/x
  3. Step 3: Cross multiply
    15,672,335.40x = 23,508,503.10 × 10,570,501.80
  4. Step 4: Simplify right side
    15,672,335.40x = 248,496,674,333,855.62
  5. Step 5: Solve for x
    x = 248,496,674,333,855.62/15,672,335.40
  6. Step 6: Final answer
    x = 15,855,752.70

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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.