Home / 114,700,233.60-172,050,350.40-92,025,417.60

Finding the Fourth Proportional to 114,700,233.60, 172,050,350.40 and 92,025,417.60

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Solution

The fourth proportional to 114,700,233.60, 172,050,350.40 and 92,025,417.60 is: 138,038,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,700,233.60 : 172,050,350.40 = 92,025,417.60 : x
  2. Step 2: Convert to fraction form
    114,700,233.60/172,050,350.40 = 92,025,417.60/x
  3. Step 3: Cross multiply
    114,700,233.60x = 172,050,350.40 × 92,025,417.60
  4. Step 4: Simplify right side
    114,700,233.60x = 15,833,005,343,786,326
  5. Step 5: Solve for x
    x = 15,833,005,343,786,326/114,700,233.60
  6. Step 6: Final answer
    x = 138,038,126.40

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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.