Home / 106,976,030.40-147,627,511.20-58,083,458.40

Finding the Fourth Proportional to 106,976,030.40, 147,627,511.20 and 58,083,458.40

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Solution

The fourth proportional to 106,976,030.40, 147,627,511.20 and 58,083,458.40 is: 80,155,492.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,976,030.40 : 147,627,511.20 = 58,083,458.40 : x
  2. Step 2: Convert to fraction form
    106,976,030.40/147,627,511.20 = 58,083,458.40/x
  3. Step 3: Cross multiply
    106,976,030.40x = 147,627,511.20 × 58,083,458.40
  4. Step 4: Simplify right side
    106,976,030.40x = 8,574,716,405,480,733
  5. Step 5: Solve for x
    x = 8,574,716,405,480,733/106,976,030.40
  6. Step 6: Final answer
    x = 80,155,492.53

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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.