Home / 16,922,577.60-23,353,430.40-9,580,219.20

Finding the Fourth Proportional to 16,922,577.60, 23,353,430.40 and 9,580,219.20

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Solution

The fourth proportional to 16,922,577.60, 23,353,430.40 and 9,580,219.20 is: 13,220,857.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,922,577.60 : 23,353,430.40 = 9,580,219.20 : x
  2. Step 2: Convert to fraction form
    16,922,577.60/23,353,430.40 = 9,580,219.20/x
  3. Step 3: Cross multiply
    16,922,577.60x = 23,353,430.40 × 9,580,219.20
  4. Step 4: Simplify right side
    16,922,577.60x = 223,730,982,303,943.66
  5. Step 5: Solve for x
    x = 223,730,982,303,943.66/16,922,577.60
  6. Step 6: Final answer
    x = 13,220,857.22

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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.