Home / 4,828,908,045.60-7,243,362,068.40-4,216,688,013.60

Finding the Fourth Proportional to 4,828,908,045.60, 7,243,362,068.40 and 4,216,688,013.60

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Solution

The fourth proportional to 4,828,908,045.60, 7,243,362,068.40 and 4,216,688,013.60 is: 6,325,032,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,908,045.60 : 7,243,362,068.40 = 4,216,688,013.60 : x
  2. Step 2: Convert to fraction form
    4,828,908,045.60/7,243,362,068.40 = 4,216,688,013.60/x
  3. Step 3: Cross multiply
    4,828,908,045.60x = 7,243,362,068.40 × 4,216,688,013.60
  4. Step 4: Simplify right side
    4,828,908,045.60x = 30,542,998,011,987,181,568
  5. Step 5: Solve for x
    x = 30,542,998,011,987,181,568/4,828,908,045.60
  6. Step 6: Final answer
    x = 6,325,032,020.40

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Double scale
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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.