Home / 1,730,002,779,121.40-2,387,184,405,625.60-948,530,263,740.40

Finding the Fourth Proportional to 1,730,002,779,121.40, 2,387,184,405,625.60 and 948,530,263,740.40

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Solution

The fourth proportional to 1,730,002,779,121.40, 2,387,184,405,625.60 and 948,530,263,740.40 is: 1,308,851,454,571.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,002,779,121.40 : 2,387,184,405,625.60 = 948,530,263,740.40 : x
  2. Step 2: Convert to fraction form
    1,730,002,779,121.40/2,387,184,405,625.60 = 948,530,263,740.40/x
  3. Step 3: Cross multiply
    1,730,002,779,121.40x = 2,387,184,405,625.60 × 948,530,263,740.40
  4. Step 4: Simplify right side
    1,730,002,779,121.40x = 2,264,316,653,865,020,560,506,880
  5. Step 5: Solve for x
    x = 2,264,316,653,865,020,560,506,880/1,730,002,779,121.40
  6. Step 6: Final answer
    x = 1,308,851,454,571.06

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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.