Home / 6,877,029,659.80-10,291,735,932.90-4,118,638,293.40

Finding the Fourth Proportional to 6,877,029,659.80, 10,291,735,932.90 and 4,118,638,293.40

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Solution

The fourth proportional to 6,877,029,659.80, 10,291,735,932.90 and 4,118,638,293.40 is: 6,163,698,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,029,659.80 : 10,291,735,932.90 = 4,118,638,293.40 : x
  2. Step 2: Convert to fraction form
    6,877,029,659.80/10,291,735,932.90 = 4,118,638,293.40/x
  3. Step 3: Cross multiply
    6,877,029,659.80x = 10,291,735,932.90 × 4,118,638,293.40
  4. Step 4: Simplify right side
    6,877,029,659.80x = 42,387,937,718,802,710,528
  5. Step 5: Solve for x
    x = 42,387,937,718,802,710,528/6,877,029,659.80
  6. Step 6: Final answer
    x = 6,163,698,546.57

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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.