Home / 19,031,088.60-26,262,199.79-10,329,074.37

Finding the Fourth Proportional to 19,031,088.60, 26,262,199.79 and 10,329,074.37

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Solution

The fourth proportional to 19,031,088.60, 26,262,199.79 and 10,329,074.37 is: 14,253,741.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,088.60 : 26,262,199.79 = 10,329,074.37 : x
  2. Step 2: Convert to fraction form
    19,031,088.60/26,262,199.79 = 10,329,074.37/x
  3. Step 3: Cross multiply
    19,031,088.60x = 26,262,199.79 × 10,329,074.37
  4. Step 4: Simplify right side
    19,031,088.60x = 271,264,214,699,063
  5. Step 5: Solve for x
    x = 271,264,214,699,063/19,031,088.60
  6. Step 6: Final answer
    x = 14,253,741.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.