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Finding the Fourth Proportional to 73,063,300,545.40, 109,594,950,818.10 and 73,063,300,545.40

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Solution

The fourth proportional to 73,063,300,545.40, 109,594,950,818.10 and 73,063,300,545.40 is: 109,594,950,818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,063,300,545.40 : 109,594,950,818.10 = 73,063,300,545.40 : x
  2. Step 2: Convert to fraction form
    73,063,300,545.40/109,594,950,818.10 = 73,063,300,545.40/x
  3. Step 3: Cross multiply
    73,063,300,545.40x = 109,594,950,818.10 × 73,063,300,545.40
  4. Step 4: Simplify right side
    73,063,300,545.40x = 8,007,368,829,881,171,312,640
  5. Step 5: Solve for x
    x = 8,007,368,829,881,171,312,640/73,063,300,545.40
  6. Step 6: Final answer
    x = 109,594,950,818.10

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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.