Home / 106,312,952.40-159,343,457.40-44,901,992.40

Finding the Fourth Proportional to 106,312,952.40, 159,343,457.40 and 44,901,992.40

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Solution

The fourth proportional to 106,312,952.40, 159,343,457.40 and 44,901,992.40 is: 67,299,783.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,312,952.40 : 159,343,457.40 = 44,901,992.40 : x
  2. Step 2: Convert to fraction form
    106,312,952.40/159,343,457.40 = 44,901,992.40/x
  3. Step 3: Cross multiply
    106,312,952.40x = 159,343,457.40 × 44,901,992.40
  4. Step 4: Simplify right side
    106,312,952.40x = 7,154,838,713,164,524
  5. Step 5: Solve for x
    x = 7,154,838,713,164,524/106,312,952.40
  6. Step 6: Final answer
    x = 67,299,783.81

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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.