Home / 2,832,425,111.20-4,248,637,666.80-1,607,985,047.20

Finding the Fourth Proportional to 2,832,425,111.20, 4,248,637,666.80 and 1,607,985,047.20

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Solution

The fourth proportional to 2,832,425,111.20, 4,248,637,666.80 and 1,607,985,047.20 is: 2,411,977,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,425,111.20 : 4,248,637,666.80 = 1,607,985,047.20 : x
  2. Step 2: Convert to fraction form
    2,832,425,111.20/4,248,637,666.80 = 1,607,985,047.20/x
  3. Step 3: Cross multiply
    2,832,425,111.20x = 4,248,637,666.80 × 1,607,985,047.20
  4. Step 4: Simplify right side
    2,832,425,111.20x = 6,831,745,839,185,096,704
  5. Step 5: Solve for x
    x = 6,831,745,839,185,096,704/2,832,425,111.20
  6. Step 6: Final answer
    x = 2,411,977,570.80

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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.