Home / 25,421,574-35,081,032.77-14,409,337.08

Finding the Fourth Proportional to 25,421,574, 35,081,032.77 and 14,409,337.08

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Solution

The fourth proportional to 25,421,574, 35,081,032.77 and 14,409,337.08 is: 19,884,466.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,421,574 : 35,081,032.77 = 14,409,337.08 : x
  2. Step 2: Convert to fraction form
    25,421,574/35,081,032.77 = 14,409,337.08/x
  3. Step 3: Cross multiply
    25,421,574x = 35,081,032.77 × 14,409,337.08
  4. Step 4: Simplify right side
    25,421,574x = 505,494,426,297,456.19
  5. Step 5: Solve for x
    x = 505,494,426,297,456.19/25,421,574
  6. Step 6: Final answer
    x = 19,884,466.10

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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.