Home / 104,352,925,316.40-156,611,017,312.20-48,462,338,228.40

Finding the Fourth Proportional to 104,352,925,316.40, 156,611,017,312.20 and 48,462,338,228.40

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Solution

The fourth proportional to 104,352,925,316.40, 156,611,017,312.20 and 48,462,338,228.40 is: 72,731,416,663.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,352,925,316.40 : 156,611,017,312.20 = 48,462,338,228.40 : x
  2. Step 2: Convert to fraction form
    104,352,925,316.40/156,611,017,312.20 = 48,462,338,228.40/x
  3. Step 3: Cross multiply
    104,352,925,316.40x = 156,611,017,312.20 × 48,462,338,228.40
  4. Step 4: Simplify right side
    104,352,925,316.40x = 7,589,736,091,277,645,053,952
  5. Step 5: Solve for x
    x = 7,589,736,091,277,645,053,952/104,352,925,316.40
  6. Step 6: Final answer
    x = 72,731,416,663.84

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1.5x scale

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.