Home / 25,549,397.19-35,257,712.81-14,535,909.81

Finding the Fourth Proportional to 25,549,397.19, 35,257,712.81 and 14,535,909.81

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Solution

The fourth proportional to 25,549,397.19, 35,257,712.81 and 14,535,909.81 is: 20,059,296.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,549,397.19 : 35,257,712.81 = 14,535,909.81 : x
  2. Step 2: Convert to fraction form
    25,549,397.19/35,257,712.81 = 14,535,909.81/x
  3. Step 3: Cross multiply
    25,549,397.19x = 35,257,712.81 × 14,535,909.81
  4. Step 4: Simplify right side
    25,549,397.19x = 512,502,933,440,362.12
  5. Step 5: Solve for x
    x = 512,502,933,440,362.12/25,549,397.19
  6. Step 6: Final answer
    x = 20,059,296.49

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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.