Home / 25,966,019.78-35,829,985.47-14,956,350.13

Finding the Fourth Proportional to 25,966,019.78, 35,829,985.47 and 14,956,350.13

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Solution

The fourth proportional to 25,966,019.78, 35,829,985.47 and 14,956,350.13 is: 20,637,965.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,966,019.78 : 35,829,985.47 = 14,956,350.13 : x
  2. Step 2: Convert to fraction form
    25,966,019.78/35,829,985.47 = 14,956,350.13/x
  3. Step 3: Cross multiply
    25,966,019.78x = 35,829,985.47 × 14,956,350.13
  4. Step 4: Simplify right side
    25,966,019.78x = 535,885,807,842,132.62
  5. Step 5: Solve for x
    x = 535,885,807,842,132.62/25,966,019.78
  6. Step 6: Final answer
    x = 20,637,965.02

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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.