Home / 124,627,041.16-186,773,458.04-96,994,323.50

Finding the Fourth Proportional to 124,627,041.16, 186,773,458.04 and 96,994,323.50

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Solution

The fourth proportional to 124,627,041.16, 186,773,458.04 and 96,994,323.50 is: 145,361,432.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,627,041.16 : 186,773,458.04 = 96,994,323.50 : x
  2. Step 2: Convert to fraction form
    124,627,041.16/186,773,458.04 = 96,994,323.50/x
  3. Step 3: Cross multiply
    124,627,041.16x = 186,773,458.04 × 96,994,323.50
  4. Step 4: Simplify right side
    124,627,041.16x = 18,115,965,210,345,436
  5. Step 5: Solve for x
    x = 18,115,965,210,345,436/124,627,041.16
  6. Step 6: Final answer
    x = 145,361,432.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.