Home / 111,311,031,387.10-166,966,547,080.65-58,231,554,612.70

Finding the Fourth Proportional to 111,311,031,387.10, 166,966,547,080.65 and 58,231,554,612.70

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Solution

The fourth proportional to 111,311,031,387.10, 166,966,547,080.65 and 58,231,554,612.70 is: 87,347,331,919.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,311,031,387.10 : 166,966,547,080.65 = 58,231,554,612.70 : x
  2. Step 2: Convert to fraction form
    111,311,031,387.10/166,966,547,080.65 = 58,231,554,612.70/x
  3. Step 3: Cross multiply
    111,311,031,387.10x = 166,966,547,080.65 × 58,231,554,612.70
  4. Step 4: Simplify right side
    111,311,031,387.10x = 9,722,721,604,820,816,363,520
  5. Step 5: Solve for x
    x = 9,722,721,604,820,816,363,520/111,311,031,387.10
  6. Step 6: Final answer
    x = 87,347,331,919.05

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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.