Home / 35,609,752.40-49,141,458.33-19,312,228.40

Finding the Fourth Proportional to 35,609,752.40, 49,141,458.33 and 19,312,228.40

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Solution

The fourth proportional to 35,609,752.40, 49,141,458.33 and 19,312,228.40 is: 26,650,875.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,609,752.40 : 49,141,458.33 = 19,312,228.40 : x
  2. Step 2: Convert to fraction form
    35,609,752.40/49,141,458.33 = 19,312,228.40/x
  3. Step 3: Cross multiply
    35,609,752.40x = 49,141,458.33 × 19,312,228.40
  4. Step 4: Simplify right side
    35,609,752.40x = 949,031,067,178,042.50
  5. Step 5: Solve for x
    x = 949,031,067,178,042.50/35,609,752.40
  6. Step 6: Final answer
    x = 26,650,875.20

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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.