Home / 178,370,461,938.69-246,156,464,512.08-97,085,549,700.77

Finding the Fourth Proportional to 178,370,461,938.69, 246,156,464,512.08 and 97,085,549,700.77

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Solution

The fourth proportional to 178,370,461,938.69, 246,156,464,512.08 and 97,085,549,700.77 is: 133,980,903,619.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,370,461,938.69 : 246,156,464,512.08 = 97,085,549,700.77 : x
  2. Step 2: Convert to fraction form
    178,370,461,938.69/246,156,464,512.08 = 97,085,549,700.77/x
  3. Step 3: Cross multiply
    178,370,461,938.69x = 246,156,464,512.08 × 97,085,549,700.77
  4. Step 4: Simplify right side
    178,370,461,938.69x = 23,898,235,669,552,138,551,296
  5. Step 5: Solve for x
    x = 23,898,235,669,552,138,551,296/178,370,461,938.69
  6. Step 6: Final answer
    x = 133,980,903,619.38

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1.5x scale

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.