Home / 9,497,977,010.10-14,249,154,215.48-3,287,142,271.22

Finding the Fourth Proportional to 9,497,977,010.10, 14,249,154,215.48 and 3,287,142,271.22

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Solution

The fourth proportional to 9,497,977,010.10, 14,249,154,215.48 and 3,287,142,271.22 is: 4,931,470,891.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,497,977,010.10 : 14,249,154,215.48 = 3,287,142,271.22 : x
  2. Step 2: Convert to fraction form
    9,497,977,010.10/14,249,154,215.48 = 3,287,142,271.22/x
  3. Step 3: Cross multiply
    9,497,977,010.10x = 14,249,154,215.48 × 3,287,142,271.22
  4. Step 4: Simplify right side
    9,497,977,010.10x = 46,838,997,150,749,286,400
  5. Step 5: Solve for x
    x = 46,838,997,150,749,286,400/9,497,977,010.10
  6. Step 6: Final answer
    x = 4,931,470,891.22

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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.