Home / 46,656,165.60-69,984,248.40-35,160,127.20

Finding the Fourth Proportional to 46,656,165.60, 69,984,248.40 and 35,160,127.20

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Solution

The fourth proportional to 46,656,165.60, 69,984,248.40 and 35,160,127.20 is: 52,740,190.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,165.60 : 69,984,248.40 = 35,160,127.20 : x
  2. Step 2: Convert to fraction form
    46,656,165.60/69,984,248.40 = 35,160,127.20/x
  3. Step 3: Cross multiply
    46,656,165.60x = 69,984,248.40 × 35,160,127.20
  4. Step 4: Simplify right side
    46,656,165.60x = 2,460,655,075,740,397
  5. Step 5: Solve for x
    x = 2,460,655,075,740,397/46,656,165.60
  6. Step 6: Final answer
    x = 52,740,190.80

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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.