Home / 14,697,549,293,028-20,282,547,306,756-8,112,987,355,389

Finding the Fourth Proportional to 14,697,549,293,028, 20,282,547,306,756 and 8,112,987,355,389

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Solution

The fourth proportional to 14,697,549,293,028, 20,282,547,306,756 and 8,112,987,355,389 is: 11,195,883,514,597.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,697,549,293,028 : 20,282,547,306,756 = 8,112,987,355,389 : x
  2. Step 2: Convert to fraction form
    14,697,549,293,028/20,282,547,306,756 = 8,112,987,355,389/x
  3. Step 3: Cross multiply
    14,697,549,293,028x = 20,282,547,306,756 × 8,112,987,355,389
  4. Step 4: Simplify right side
    14,697,549,293,028x = 164,552,049,834,790,638,957,101,056
  5. Step 5: Solve for x
    x = 164,552,049,834,790,638,957,101,056/14,697,549,293,028
  6. Step 6: Final answer
    x = 11,195,883,514,597.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.