Home / 105,566,513.40-158,349,770.10-105,566,513.40

Finding the Fourth Proportional to 105,566,513.40, 158,349,770.10 and 105,566,513.40

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Solution

The fourth proportional to 105,566,513.40, 158,349,770.10 and 105,566,513.40 is: 158,349,770.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,566,513.40 : 158,349,770.10 = 105,566,513.40 : x
  2. Step 2: Convert to fraction form
    105,566,513.40/158,349,770.10 = 105,566,513.40/x
  3. Step 3: Cross multiply
    105,566,513.40x = 158,349,770.10 × 105,566,513.40
  4. Step 4: Simplify right side
    105,566,513.40x = 16,716,433,127,148,570
  5. Step 5: Solve for x
    x = 16,716,433,127,148,570/105,566,513.40
  6. Step 6: Final answer
    x = 158,349,770.10

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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.