Home / 14,969,527,852,547-20,658,069,729,712-8,295,300,860,580.80

Finding the Fourth Proportional to 14,969,527,852,547, 20,658,069,729,712 and 8,295,300,860,580.80

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Solution

The fourth proportional to 14,969,527,852,547, 20,658,069,729,712 and 8,295,300,860,580.80 is: 11,447,582,401,716.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,969,527,852,547 : 20,658,069,729,712 = 8,295,300,860,580.80 : x
  2. Step 2: Convert to fraction form
    14,969,527,852,547/20,658,069,729,712 = 8,295,300,860,580.80/x
  3. Step 3: Cross multiply
    14,969,527,852,547x = 20,658,069,729,712 × 8,295,300,860,580.80
  4. Step 4: Simplify right side
    14,969,527,852,547x = 171,364,903,606,818,137,211,666,432
  5. Step 5: Solve for x
    x = 171,364,903,606,818,137,211,666,432/14,969,527,852,547
  6. Step 6: Final answer
    x = 11,447,582,401,716.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.