Home / 15,289,035.95-22,933,547.54-5,574,376.48

Finding the Fourth Proportional to 15,289,035.95, 22,933,547.54 and 5,574,376.48

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Solution

The fourth proportional to 15,289,035.95, 22,933,547.54 and 5,574,376.48 is: 8,361,562.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,035.95 : 22,933,547.54 = 5,574,376.48 : x
  2. Step 2: Convert to fraction form
    15,289,035.95/22,933,547.54 = 5,574,376.48/x
  3. Step 3: Cross multiply
    15,289,035.95x = 22,933,547.54 × 5,574,376.48
  4. Step 4: Simplify right side
    15,289,035.95x = 127,840,228,009,937.86
  5. Step 5: Solve for x
    x = 127,840,228,009,937.86/15,289,035.95
  6. Step 6: Final answer
    x = 8,361,562.39

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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.