Home / 35,440,657-48,908,126.28-19,143,133

Finding the Fourth Proportional to 35,440,657, 48,908,126.28 and 19,143,133

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Solution

The fourth proportional to 35,440,657, 48,908,126.28 and 19,143,133 is: 26,417,534.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,440,657 : 48,908,126.28 = 19,143,133 : x
  2. Step 2: Convert to fraction form
    35,440,657/48,908,126.28 = 19,143,133/x
  3. Step 3: Cross multiply
    35,440,657x = 48,908,126.28 × 19,143,133
  4. Step 4: Simplify right side
    35,440,657x = 936,254,766,158,835.25
  5. Step 5: Solve for x
    x = 936,254,766,158,835.25/35,440,657
  6. Step 6: Final answer
    x = 26,417,534.14

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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.