Home / 79,657,347,659.80-119,492,068,107.30-23,755,472,152.60

Finding the Fourth Proportional to 79,657,347,659.80, 119,492,068,107.30 and 23,755,472,152.60

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Solution

The fourth proportional to 79,657,347,659.80, 119,492,068,107.30 and 23,755,472,152.60 is: 35,635,011,455.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,657,347,659.80 : 119,492,068,107.30 = 23,755,472,152.60 : x
  2. Step 2: Convert to fraction form
    79,657,347,659.80/119,492,068,107.30 = 23,755,472,152.60/x
  3. Step 3: Cross multiply
    79,657,347,659.80x = 119,492,068,107.30 × 23,755,472,152.60
  4. Step 4: Simplify right side
    79,657,347,659.80x = 2,838,590,496,379,547,680,768
  5. Step 5: Solve for x
    x = 2,838,590,496,379,547,680,768/79,657,347,659.80
  6. Step 6: Final answer
    x = 35,635,011,455.60

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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.