Home / 4,828,908,075.10-7,243,362,112.65-4,216,688,043.10

Finding the Fourth Proportional to 4,828,908,075.10, 7,243,362,112.65 and 4,216,688,043.10

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Solution

The fourth proportional to 4,828,908,075.10, 7,243,362,112.65 and 4,216,688,043.10 is: 6,325,032,064.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,908,075.10 : 7,243,362,112.65 = 4,216,688,043.10 : x
  2. Step 2: Convert to fraction form
    4,828,908,075.10/7,243,362,112.65 = 4,216,688,043.10/x
  3. Step 3: Cross multiply
    4,828,908,075.10x = 7,243,362,112.65 × 4,216,688,043.10
  4. Step 4: Simplify right side
    4,828,908,075.10x = 30,542,998,412,254,806,016
  5. Step 5: Solve for x
    x = 30,542,998,412,254,806,016/4,828,908,075.10
  6. Step 6: Final answer
    x = 6,325,032,064.65

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Double scale
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Similar ratio
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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.