Home / 35,926,210.40-49,578,188.54-19,406,334.11

Finding the Fourth Proportional to 35,926,210.40, 49,578,188.54 and 19,406,334.11

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Solution

The fourth proportional to 35,926,210.40, 49,578,188.54 and 19,406,334.11 is: 26,780,750.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,210.40 : 49,578,188.54 = 19,406,334.11 : x
  2. Step 2: Convert to fraction form
    35,926,210.40/49,578,188.54 = 19,406,334.11/x
  3. Step 3: Cross multiply
    35,926,210.40x = 49,578,188.54 × 19,406,334.11
  4. Step 4: Simplify right side
    35,926,210.40x = 962,130,891,030,890.50
  5. Step 5: Solve for x
    x = 962,130,891,030,890.50/35,926,210.40
  6. Step 6: Final answer
    x = 26,780,750.89

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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.