Home / 35,355,634.96-53,017,988.81-17,837,411.28

Finding the Fourth Proportional to 35,355,634.96, 53,017,988.81 and 17,837,411.28

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Solution

The fourth proportional to 35,355,634.96, 53,017,988.81 and 17,837,411.28 is: 26,748,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,355,634.96 : 53,017,988.81 = 17,837,411.28 : x
  2. Step 2: Convert to fraction form
    35,355,634.96/53,017,988.81 = 17,837,411.28/x
  3. Step 3: Cross multiply
    35,355,634.96x = 53,017,988.81 × 17,837,411.28
  4. Step 4: Simplify right side
    35,355,634.96x = 945,703,671,578,852.50
  5. Step 5: Solve for x
    x = 945,703,671,578,852.50/35,355,634.96
  6. Step 6: Final answer
    x = 26,748,315.30

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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.