Home / 12,156,146,778,758-16,775,482,554,688-6,953,575,447,753.50

Finding the Fourth Proportional to 12,156,146,778,758, 16,775,482,554,688 and 6,953,575,447,753.50

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Solution

The fourth proportional to 12,156,146,778,758, 16,775,482,554,688 and 6,953,575,447,753.50 is: 9,595,934,117,900.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,156,146,778,758 : 16,775,482,554,688 = 6,953,575,447,753.50 : x
  2. Step 2: Convert to fraction form
    12,156,146,778,758/16,775,482,554,688 = 6,953,575,447,753.50/x
  3. Step 3: Cross multiply
    12,156,146,778,758x = 16,775,482,554,688 × 6,953,575,447,753.50
  4. Step 4: Simplify right side
    12,156,146,778,758x = 116,649,583,616,495,634,763,218,944
  5. Step 5: Solve for x
    x = 116,649,583,616,495,634,763,218,944/12,156,146,778,758
  6. Step 6: Final answer
    x = 9,595,934,117,900.95

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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.