Home / 805,750,704.10-1,208,626,056.15-710,516,476.90

Finding the Fourth Proportional to 805,750,704.10, 1,208,626,056.15 and 710,516,476.90

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Solution

The fourth proportional to 805,750,704.10, 1,208,626,056.15 and 710,516,476.90 is: 1,065,774,715.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,750,704.10 : 1,208,626,056.15 = 710,516,476.90 : x
  2. Step 2: Convert to fraction form
    805,750,704.10/1,208,626,056.15 = 710,516,476.90/x
  3. Step 3: Cross multiply
    805,750,704.10x = 1,208,626,056.15 × 710,516,476.90
  4. Step 4: Simplify right side
    805,750,704.10x = 858,748,727,305,239,680
  5. Step 5: Solve for x
    x = 858,748,727,305,239,680/805,750,704.10
  6. Step 6: Final answer
    x = 1,065,774,715.35

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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.