Home / 1,645,660,288,527-2,468,808,325,475.50-625,698,518,347.90

Finding the Fourth Proportional to 1,645,660,288,527, 2,468,808,325,475.50 and 625,698,518,347.90

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Solution

The fourth proportional to 1,645,660,288,527, 2,468,808,325,475.50 and 625,698,518,347.90 is: 938,668,643,889.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,660,288,527 : 2,468,808,325,475.50 = 625,698,518,347.90 : x
  2. Step 2: Convert to fraction form
    1,645,660,288,527/2,468,808,325,475.50 = 625,698,518,347.90/x
  3. Step 3: Cross multiply
    1,645,660,288,527x = 2,468,808,325,475.50 × 625,698,518,347.90
  4. Step 4: Simplify right side
    1,645,660,288,527x = 1,544,729,711,334,980,537,286,656
  5. Step 5: Solve for x
    x = 1,544,729,711,334,980,537,286,656/1,645,660,288,527
  6. Step 6: Final answer
    x = 938,668,643,889.83

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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.