Home / 7,508,773,223.80-10,362,118,399.52-4,075,472,769.28

Finding the Fourth Proportional to 7,508,773,223.80, 10,362,118,399.52 and 4,075,472,769.28

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Solution

The fourth proportional to 7,508,773,223.80, 10,362,118,399.52 and 4,075,472,769.28 is: 5,624,158,582.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,773,223.80 : 10,362,118,399.52 = 4,075,472,769.28 : x
  2. Step 2: Convert to fraction form
    7,508,773,223.80/10,362,118,399.52 = 4,075,472,769.28/x
  3. Step 3: Cross multiply
    7,508,773,223.80x = 10,362,118,399.52 × 4,075,472,769.28
  4. Step 4: Simplify right side
    7,508,773,223.80x = 42,230,531,369,299,017,728
  5. Step 5: Solve for x
    x = 42,230,531,369,299,017,728/7,508,773,223.80
  6. Step 6: Final answer
    x = 5,624,158,582.32

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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.