Home / 6,197,681,570.40-9,314,662,208.40-5,399,528,047.20

Finding the Fourth Proportional to 6,197,681,570.40, 9,314,662,208.40 and 5,399,528,047.20

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Solution

The fourth proportional to 6,197,681,570.40, 9,314,662,208.40 and 5,399,528,047.20 is: 8,115,095,826.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,681,570.40 : 9,314,662,208.40 = 5,399,528,047.20 : x
  2. Step 2: Convert to fraction form
    6,197,681,570.40/9,314,662,208.40 = 5,399,528,047.20/x
  3. Step 3: Cross multiply
    6,197,681,570.40x = 9,314,662,208.40 × 5,399,528,047.20
  4. Step 4: Simplify right side
    6,197,681,570.40x = 50,294,779,844,449,689,600
  5. Step 5: Solve for x
    x = 50,294,779,844,449,689,600/6,197,681,570.40
  6. Step 6: Final answer
    x = 8,115,095,826.26

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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.