Home / 19,092,123.22-26,346,625.21-10,390,109.00

Finding the Fourth Proportional to 19,092,123.22, 26,346,625.21 and 10,390,109.00

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Solution

The fourth proportional to 19,092,123.22, 26,346,625.21 and 10,390,109.00 is: 14,338,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092,123.22 : 26,346,625.21 = 10,390,109.00 : x
  2. Step 2: Convert to fraction form
    19,092,123.22/26,346,625.21 = 10,390,109.00/x
  3. Step 3: Cross multiply
    19,092,123.22x = 26,346,625.21 × 10,390,109.00
  4. Step 4: Simplify right side
    19,092,123.22x = 273,744,307,582,314.75
  5. Step 5: Solve for x
    x = 273,744,307,582,314.75/19,092,123.22
  6. Step 6: Final answer
    x = 14,338,075.68

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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.