Home / 10,369,539.18-15,554,308.77-10,369,539.18

Finding the Fourth Proportional to 10,369,539.18, 15,554,308.77 and 10,369,539.18

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Solution

The fourth proportional to 10,369,539.18, 15,554,308.77 and 10,369,539.18 is: 15,554,308.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,539.18 : 15,554,308.77 = 10,369,539.18 : x
  2. Step 2: Convert to fraction form
    10,369,539.18/15,554,308.77 = 10,369,539.18/x
  3. Step 3: Cross multiply
    10,369,539.18x = 15,554,308.77 × 10,369,539.18
  4. Step 4: Simplify right side
    10,369,539.18x = 161,291,014,208,332.59
  5. Step 5: Solve for x
    x = 161,291,014,208,332.59/10,369,539.18
  6. Step 6: Final answer
    x = 15,554,308.77

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1.5x scale

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.