Home / 3,090,570,641.02-4,635,884,657.60-879,780,277.22

Finding the Fourth Proportional to 3,090,570,641.02, 4,635,884,657.60 and 879,780,277.22

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Solution

The fourth proportional to 3,090,570,641.02, 4,635,884,657.60 and 879,780,277.22 is: 1,319,678,584.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,570,641.02 : 4,635,884,657.60 = 879,780,277.22 : x
  2. Step 2: Convert to fraction form
    3,090,570,641.02/4,635,884,657.60 = 879,780,277.22/x
  3. Step 3: Cross multiply
    3,090,570,641.02x = 4,635,884,657.60 × 879,780,277.22
  4. Step 4: Simplify right side
    3,090,570,641.02x = 4,078,559,889,218,874,368
  5. Step 5: Solve for x
    x = 4,078,559,889,218,874,368/3,090,570,641.02
  6. Step 6: Final answer
    x = 1,319,678,584.63

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1.5x scale

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.