Home / 11,337,426,110.80-17,006,139,166.20-7,636,896,139.60

Finding the Fourth Proportional to 11,337,426,110.80, 17,006,139,166.20 and 7,636,896,139.60

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Solution

The fourth proportional to 11,337,426,110.80, 17,006,139,166.20 and 7,636,896,139.60 is: 11,455,344,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,426,110.80 : 17,006,139,166.20 = 7,636,896,139.60 : x
  2. Step 2: Convert to fraction form
    11,337,426,110.80/17,006,139,166.20 = 7,636,896,139.60/x
  3. Step 3: Cross multiply
    11,337,426,110.80x = 17,006,139,166.20 × 7,636,896,139.60
  4. Step 4: Simplify right side
    11,337,426,110.80x = 129,874,118,547,853,148,160
  5. Step 5: Solve for x
    x = 129,874,118,547,853,148,160/11,337,426,110.80
  6. Step 6: Final answer
    x = 11,455,344,209.40

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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.