Home / 71,744,682,681.60-107,617,024,022.40-65,236,018,466.40

Finding the Fourth Proportional to 71,744,682,681.60, 107,617,024,022.40 and 65,236,018,466.40

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Solution

The fourth proportional to 71,744,682,681.60, 107,617,024,022.40 and 65,236,018,466.40 is: 97,854,027,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,744,682,681.60 : 107,617,024,022.40 = 65,236,018,466.40 : x
  2. Step 2: Convert to fraction form
    71,744,682,681.60/107,617,024,022.40 = 65,236,018,466.40/x
  3. Step 3: Cross multiply
    71,744,682,681.60x = 107,617,024,022.40 × 65,236,018,466.40
  4. Step 4: Simplify right side
    71,744,682,681.60x = 7,020,506,166,424,298,848,256
  5. Step 5: Solve for x
    x = 7,020,506,166,424,298,848,256/71,744,682,681.60
  6. Step 6: Final answer
    x = 97,854,027,699.60

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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.