Home / 6,683,507,986.40-9,223,187,079.97-3,631,657,557.01

Finding the Fourth Proportional to 6,683,507,986.40, 9,223,187,079.97 and 3,631,657,557.01

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Solution

The fourth proportional to 6,683,507,986.40, 9,223,187,079.97 and 3,631,657,557.01 is: 5,011,658,118.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,507,986.40 : 9,223,187,079.97 = 3,631,657,557.01 : x
  2. Step 2: Convert to fraction form
    6,683,507,986.40/9,223,187,079.97 = 3,631,657,557.01/x
  3. Step 3: Cross multiply
    6,683,507,986.40x = 9,223,187,079.97 × 3,631,657,557.01
  4. Step 4: Simplify right side
    6,683,507,986.40x = 33,495,457,058,668,130,304
  5. Step 5: Solve for x
    x = 33,495,457,058,668,130,304/6,683,507,986.40
  6. Step 6: Final answer
    x = 5,011,658,118.28

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1.5x scale

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.