Home / 16,610,804.80-24,911,541.60-5,254,734.40

Finding the Fourth Proportional to 16,610,804.80, 24,911,541.60 and 5,254,734.40

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Solution

The fourth proportional to 16,610,804.80, 24,911,541.60 and 5,254,734.40 is: 7,880,625.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,804.80 : 24,911,541.60 = 5,254,734.40 : x
  2. Step 2: Convert to fraction form
    16,610,804.80/24,911,541.60 = 5,254,734.40/x
  3. Step 3: Cross multiply
    16,610,804.80x = 24,911,541.60 × 5,254,734.40
  4. Step 4: Simplify right side
    16,610,804.80x = 130,903,534,602,551.06
  5. Step 5: Solve for x
    x = 130,903,534,602,551.06/16,610,804.80
  6. Step 6: Final answer
    x = 7,880,625.66

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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.