Home / 17,465,038.60-26,197,557.90-9,780,795.40

Finding the Fourth Proportional to 17,465,038.60, 26,197,557.90 and 9,780,795.40

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Solution

The fourth proportional to 17,465,038.60, 26,197,557.90 and 9,780,795.40 is: 14,671,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,038.60 : 26,197,557.90 = 9,780,795.40 : x
  2. Step 2: Convert to fraction form
    17,465,038.60/26,197,557.90 = 9,780,795.40/x
  3. Step 3: Cross multiply
    17,465,038.60x = 26,197,557.90 × 9,780,795.40
  4. Step 4: Simplify right side
    17,465,038.60x = 256,232,953,799,553.66
  5. Step 5: Solve for x
    x = 256,232,953,799,553.66/17,465,038.60
  6. Step 6: Final answer
    x = 14,671,193.10

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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.