Home / 25,818,686.40-35,630,426.18-14,058,599.48

Finding the Fourth Proportional to 25,818,686.40, 35,630,426.18 and 14,058,599.48

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Solution

The fourth proportional to 25,818,686.40, 35,630,426.18 and 14,058,599.48 is: 19,401,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,818,686.40 : 35,630,426.18 = 14,058,599.48 : x
  2. Step 2: Convert to fraction form
    25,818,686.40/35,630,426.18 = 14,058,599.48/x
  3. Step 3: Cross multiply
    25,818,686.40x = 35,630,426.18 × 14,058,599.48
  4. Step 4: Simplify right side
    25,818,686.40x = 500,913,890,966,326.38
  5. Step 5: Solve for x
    x = 500,913,890,966,326.38/25,818,686.40
  6. Step 6: Final answer
    x = 19,401,215.20

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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.