Home / 33,104,799.16-45,684,622.82-18,421,411.24

Finding the Fourth Proportional to 33,104,799.16, 45,684,622.82 and 18,421,411.24

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Solution

The fourth proportional to 33,104,799.16, 45,684,622.82 and 18,421,411.24 is: 25,421,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,104,799.16 : 45,684,622.82 = 18,421,411.24 : x
  2. Step 2: Convert to fraction form
    33,104,799.16/45,684,622.82 = 18,421,411.24/x
  3. Step 3: Cross multiply
    33,104,799.16x = 45,684,622.82 × 18,421,411.24
  4. Step 4: Simplify right side
    33,104,799.16x = 841,575,224,311,508.38
  5. Step 5: Solve for x
    x = 841,575,224,311,508.38/33,104,799.16
  6. Step 6: Final answer
    x = 25,421,547.50

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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.