Home / 10,097,684,311.80-15,139,360,106.10-3,884,448,804.60

Finding the Fourth Proportional to 10,097,684,311.80, 15,139,360,106.10 and 3,884,448,804.60

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Solution

The fourth proportional to 10,097,684,311.80, 15,139,360,106.10 and 3,884,448,804.60 is: 5,823,916,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,684,311.80 : 15,139,360,106.10 = 3,884,448,804.60 : x
  2. Step 2: Convert to fraction form
    10,097,684,311.80/15,139,360,106.10 = 3,884,448,804.60/x
  3. Step 3: Cross multiply
    10,097,684,311.80x = 15,139,360,106.10 × 3,884,448,804.60
  4. Step 4: Simplify right side
    10,097,684,311.80x = 58,808,069,266,549,071,872
  5. Step 5: Solve for x
    x = 58,808,069,266,549,071,872/10,097,684,311.80
  6. Step 6: Final answer
    x = 5,823,916,400.10

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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.