Home / 5,870,352,002.10-8,805,528,003.15-1,992,958,466.10

Finding the Fourth Proportional to 5,870,352,002.10, 8,805,528,003.15 and 1,992,958,466.10

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Solution

The fourth proportional to 5,870,352,002.10, 8,805,528,003.15 and 1,992,958,466.10 is: 2,989,437,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,352,002.10 : 8,805,528,003.15 = 1,992,958,466.10 : x
  2. Step 2: Convert to fraction form
    5,870,352,002.10/8,805,528,003.15 = 1,992,958,466.10/x
  3. Step 3: Cross multiply
    5,870,352,002.10x = 8,805,528,003.15 × 1,992,958,466.10
  4. Step 4: Simplify right side
    5,870,352,002.10x = 17,549,051,582,358,417,408
  5. Step 5: Solve for x
    x = 17,549,051,582,358,417,408/5,870,352,002.10
  6. Step 6: Final answer
    x = 2,989,437,699.15

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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.