Home / 1,759,696,000.40-2,641,244,611.80-1,070,948,464.40

Finding the Fourth Proportional to 1,759,696,000.40, 2,641,244,611.80 and 1,070,948,464.40

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Solution

The fourth proportional to 1,759,696,000.40, 2,641,244,611.80 and 1,070,948,464.40 is: 1,607,457,686.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,696,000.40 : 2,641,244,611.80 = 1,070,948,464.40 : x
  2. Step 2: Convert to fraction form
    1,759,696,000.40/2,641,244,611.80 = 1,070,948,464.40/x
  3. Step 3: Cross multiply
    1,759,696,000.40x = 2,641,244,611.80 × 1,070,948,464.40
  4. Step 4: Simplify right side
    1,759,696,000.40x = 2,828,636,861,111,984,128
  5. Step 5: Solve for x
    x = 2,828,636,861,111,984,128/1,759,696,000.40
  6. Step 6: Final answer
    x = 1,607,457,686.14

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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.