Home / 4,724,032,103.40-7,086,048,155.10-2,547,249,767.40

Finding the Fourth Proportional to 4,724,032,103.40, 7,086,048,155.10 and 2,547,249,767.40

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Solution

The fourth proportional to 4,724,032,103.40, 7,086,048,155.10 and 2,547,249,767.40 is: 3,820,874,651.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,032,103.40 : 7,086,048,155.10 = 2,547,249,767.40 : x
  2. Step 2: Convert to fraction form
    4,724,032,103.40/7,086,048,155.10 = 2,547,249,767.40/x
  3. Step 3: Cross multiply
    4,724,032,103.40x = 7,086,048,155.10 × 2,547,249,767.40
  4. Step 4: Simplify right side
    4,724,032,103.40x = 18,049,934,514,863,675,392
  5. Step 5: Solve for x
    x = 18,049,934,514,863,675,392/4,724,032,103.40
  6. Step 6: Final answer
    x = 3,820,874,651.10

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Double scale
Find fourth proportional to 4,724,032,104.40, 7,086,048,156.60 and 2,547,249,768.40
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.