Home / 8,013,502,247,143.40-12,020,253,370,715-8,013,502,247,143.40

Finding the Fourth Proportional to 8,013,502,247,143.40, 12,020,253,370,715 and 8,013,502,247,143.40

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Solution

The fourth proportional to 8,013,502,247,143.40, 12,020,253,370,715 and 8,013,502,247,143.40 is: 12,020,253,370,715

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,502,247,143.40 : 12,020,253,370,715 = 8,013,502,247,143.40 : x
  2. Step 2: Convert to fraction form
    8,013,502,247,143.40/12,020,253,370,715 = 8,013,502,247,143.40/x
  3. Step 3: Cross multiply
    8,013,502,247,143.40x = 12,020,253,370,715 × 8,013,502,247,143.40
  4. Step 4: Simplify right side
    8,013,502,247,143.40x = 96,324,327,397,457,678,240,317,440
  5. Step 5: Solve for x
    x = 96,324,327,397,457,678,240,317,440/8,013,502,247,143.40
  6. Step 6: Final answer
    x = 12,020,253,370,715

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Double scale
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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.