Home / 2,907,945,683,590-4,361,918,525,685-971,762,564,909.88

Finding the Fourth Proportional to 2,907,945,683,590, 4,361,918,525,685 and 971,762,564,909.88

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Solution

The fourth proportional to 2,907,945,683,590, 4,361,918,525,685 and 971,762,564,909.88 is: 1,457,643,847,465.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,945,683,590 : 4,361,918,525,685 = 971,762,564,909.88 : x
  2. Step 2: Convert to fraction form
    2,907,945,683,590/4,361,918,525,685 = 971,762,564,909.88/x
  3. Step 3: Cross multiply
    2,907,945,683,590x = 4,361,918,525,685 × 971,762,564,909.88
  4. Step 4: Simplify right side
    2,907,945,683,590x = 4,238,749,134,447,578,068,287,488
  5. Step 5: Solve for x
    x = 4,238,749,134,447,578,068,287,488/2,907,945,683,590
  6. Step 6: Final answer
    x = 1,457,643,847,465.07

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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.