Home / 160,495,555.04-240,397,429.80-108,393,655.04

Finding the Fourth Proportional to 160,495,555.04, 240,397,429.80 and 108,393,655.04

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Solution

The fourth proportional to 160,495,555.04, 240,397,429.80 and 108,393,655.04 is: 162,356,870.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,495,555.04 : 240,397,429.80 = 108,393,655.04 : x
  2. Step 2: Convert to fraction form
    160,495,555.04/240,397,429.80 = 108,393,655.04/x
  3. Step 3: Cross multiply
    160,495,555.04x = 240,397,429.80 × 108,393,655.04
  4. Step 4: Simplify right side
    160,495,555.04x = 26,057,556,078,243,820
  5. Step 5: Solve for x
    x = 26,057,556,078,243,820/160,495,555.04
  6. Step 6: Final answer
    x = 162,356,870.70

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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.