Home / 32,605,988,891.60-48,908,983,337.40-28,680,127,936.40

Finding the Fourth Proportional to 32,605,988,891.60, 48,908,983,337.40 and 28,680,127,936.40

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Solution

The fourth proportional to 32,605,988,891.60, 48,908,983,337.40 and 28,680,127,936.40 is: 43,020,191,904.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,605,988,891.60 : 48,908,983,337.40 = 28,680,127,936.40 : x
  2. Step 2: Convert to fraction form
    32,605,988,891.60/48,908,983,337.40 = 28,680,127,936.40/x
  3. Step 3: Cross multiply
    32,605,988,891.60x = 48,908,983,337.40 × 28,680,127,936.40
  4. Step 4: Simplify right side
    32,605,988,891.60x = 1,402,715,899,355,888,091,136
  5. Step 5: Solve for x
    x = 1,402,715,899,355,888,091,136/32,605,988,891.60
  6. Step 6: Final answer
    x = 43,020,191,904.60

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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.