Home / 13,191,866,496,552-19,790,662,317,868-4,012,685,735,122.40

Finding the Fourth Proportional to 13,191,866,496,552, 19,790,662,317,868 and 4,012,685,735,122.40

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Solution

The fourth proportional to 13,191,866,496,552, 19,790,662,317,868 and 4,012,685,735,122.40 is: 6,019,899,336,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,191,866,496,552 : 19,790,662,317,868 = 4,012,685,735,122.40 : x
  2. Step 2: Convert to fraction form
    13,191,866,496,552/19,790,662,317,868 = 4,012,685,735,122.40/x
  3. Step 3: Cross multiply
    13,191,866,496,552x = 19,790,662,317,868 × 4,012,685,735,122.40
  4. Step 4: Simplify right side
    13,191,866,496,552x = 79,413,708,371,533,329,386,700,800
  5. Step 5: Solve for x
    x = 79,413,708,371,533,329,386,700,800/13,191,866,496,552
  6. Step 6: Final answer
    x = 6,019,899,336,632.15

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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.