Home / 8,957,967,067.80-13,436,950,601.70-8,903,547,509.40

Finding the Fourth Proportional to 8,957,967,067.80, 13,436,950,601.70 and 8,903,547,509.40

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Solution

The fourth proportional to 8,957,967,067.80, 13,436,950,601.70 and 8,903,547,509.40 is: 13,355,321,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,967,067.80 : 13,436,950,601.70 = 8,903,547,509.40 : x
  2. Step 2: Convert to fraction form
    8,957,967,067.80/13,436,950,601.70 = 8,903,547,509.40/x
  3. Step 3: Cross multiply
    8,957,967,067.80x = 13,436,950,601.70 × 8,903,547,509.40
  4. Step 4: Simplify right side
    8,957,967,067.80x = 119,636,528,063,696,863,232
  5. Step 5: Solve for x
    x = 119,636,528,063,696,863,232/8,957,967,067.80
  6. Step 6: Final answer
    x = 13,355,321,264.10

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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.