Home / 25,376,001-35,018,916.48-13,773,566.76

Finding the Fourth Proportional to 25,376,001, 35,018,916.48 and 13,773,566.76

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Solution

The fourth proportional to 25,376,001, 35,018,916.48 and 13,773,566.76 is: 19,007,541.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,001 : 35,018,916.48 = 13,773,566.76 : x
  2. Step 2: Convert to fraction form
    25,376,001/35,018,916.48 = 13,773,566.76/x
  3. Step 3: Cross multiply
    25,376,001x = 35,018,916.48 × 13,773,566.76
  4. Step 4: Simplify right side
    25,376,001x = 482,335,384,000,144.12
  5. Step 5: Solve for x
    x = 482,335,384,000,144.12/25,376,001
  6. Step 6: Final answer
    x = 19,007,541.18

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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.