Home / 1,194,927,525,120.60-1,649,004,952,897.40-646,218,830,030.91

Finding the Fourth Proportional to 1,194,927,525,120.60, 1,649,004,952,897.40 and 646,218,830,030.91

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Solution

The fourth proportional to 1,194,927,525,120.60, 1,649,004,952,897.40 and 646,218,830,030.91 is: 891,784,672,270.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,927,525,120.60 : 1,649,004,952,897.40 = 646,218,830,030.91 : x
  2. Step 2: Convert to fraction form
    1,194,927,525,120.60/1,649,004,952,897.40 = 646,218,830,030.91/x
  3. Step 3: Cross multiply
    1,194,927,525,120.60x = 1,649,004,952,897.40 × 646,218,830,030.91
  4. Step 4: Simplify right side
    1,194,927,525,120.60x = 1,065,618,051,376,533,699,821,568
  5. Step 5: Solve for x
    x = 1,065,618,051,376,533,699,821,568/1,194,927,525,120.60
  6. Step 6: Final answer
    x = 891,784,672,270.38

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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.