Home / 686,686,508,601.60-1,030,029,762,902.40-686,686,508,601.60

Finding the Fourth Proportional to 686,686,508,601.60, 1,030,029,762,902.40 and 686,686,508,601.60

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Solution

The fourth proportional to 686,686,508,601.60, 1,030,029,762,902.40 and 686,686,508,601.60 is: 1,030,029,762,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    686,686,508,601.60 : 1,030,029,762,902.40 = 686,686,508,601.60 : x
  2. Step 2: Convert to fraction form
    686,686,508,601.60/1,030,029,762,902.40 = 686,686,508,601.60/x
  3. Step 3: Cross multiply
    686,686,508,601.60x = 1,030,029,762,902.40 × 686,686,508,601.60
  4. Step 4: Simplify right side
    686,686,508,601.60x = 707,307,541,643,182,890,549,248
  5. Step 5: Solve for x
    x = 707,307,541,643,182,890,549,248/686,686,508,601.60
  6. Step 6: Final answer
    x = 1,030,029,762,902.40

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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.